$answer$ ; $proof$ ; $question$ = Fiona is not blue. ; $context$ = sent1: Anne is nice. sent2: Anne is quiet. sent3: Anne is young. sent4: Bob is big. sent5: Bob is kind. sent6: Bob is nice. sent7: Bob is quiet. sent8: Fiona is smart. sent9: Fiona is young. sent10: Harry is big. sent11: Harry is blue. sent12: Harry is kind. sent13: Harry is nice. sent14: Harry is quiet. sent15: Harry is smart. sent16: Harry is young. sent17: All quiet, blue people are kind. sent18: Smart, nice people are quiet. sent19: All quiet, nice people are kind. sent20: If someone is quiet and smart then they are blue. sent21: Smart, young people are big. sent22: All big people are kind. sent23: If Harry is blue and Harry is quiet then Harry is young. sent24: All kind people are nice. sent25: If Fiona is big then Fiona is kind.

$answer$ = False ; $proof$ = # sent20%int1 & # sent18%int2 & sent8 # sent24%int3 # sent22%int4 # sent21%int5 sent9 sent8 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The squirrel chases the rabbit. ; $context$ = sent1: The bear chases the squirrel. sent2: The rabbit eats the tiger. sent3: The squirrel chases the rabbit. sent4: The squirrel eats the tiger. sent5: The squirrel is rough. sent6: The tiger sees the bear. sent7: The tiger sees the squirrel. sent8: If something chases the squirrel then it is green. sent9: If the tiger sees the rabbit and the tiger chases the rabbit then the tiger is blue. sent10: If something chases the bear then the bear chases the rabbit. sent11: If something is green and not round then it sees the tiger. sent12: If something eats the bear then the bear chases the tiger. sent13: If the bear sees the tiger then the tiger chases the squirrel. sent14: If the squirrel is round and the squirrel does not see the bear then the squirrel is blue. sent15: If something sees the bear and it is not round then it chases the bear.

$answer$ = True ; $proof$ = sent3


$answer$ ; $proof$ ; $question$ = The squirrel is not rough. ; $context$ = sent1: The bear chases the squirrel. sent2: The rabbit eats the tiger. sent3: The squirrel chases the rabbit. sent4: The squirrel eats the tiger. sent5: The squirrel is rough. sent6: The tiger sees the bear. sent7: The tiger sees the squirrel. sent8: If something chases the squirrel then it is green. sent9: If the tiger sees the rabbit and the tiger chases the rabbit then the tiger is blue. sent10: If something chases the bear then the bear chases the rabbit. sent11: If something is green and not round then it sees the tiger. sent12: If something eats the bear then the bear chases the tiger. sent13: If the bear sees the tiger then the tiger chases the squirrel. sent14: If the squirrel is round and the squirrel does not see the bear then the squirrel is blue. sent15: If something sees the bear and it is not round then it chases the bear.

$answer$ = False ; $proof$ = sent5


$answer$ ; $proof$ ; $question$ = The bear is green. ; $context$ = sent1: The bear chases the squirrel. sent2: The rabbit eats the tiger. sent3: The squirrel chases the rabbit. sent4: The squirrel eats the tiger. sent5: The squirrel is rough. sent6: The tiger sees the bear. sent7: The tiger sees the squirrel. sent8: If something chases the squirrel then it is green. sent9: If the tiger sees the rabbit and the tiger chases the rabbit then the tiger is blue. sent10: If something chases the bear then the bear chases the rabbit. sent11: If something is green and not round then it sees the tiger. sent12: If something eats the bear then the bear chases the tiger. sent13: If the bear sees the tiger then the tiger chases the squirrel. sent14: If the squirrel is round and the squirrel does not see the bear then the squirrel is blue. sent15: If something sees the bear and it is not round then it chases the bear.

$answer$ = True ; $proof$ = # sent8%int1 sent1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The tiger does not chase the bear. ; $context$ = sent1: The bear chases the squirrel. sent2: The rabbit eats the tiger. sent3: The squirrel chases the rabbit. sent4: The squirrel eats the tiger. sent5: The squirrel is rough. sent6: The tiger sees the bear. sent7: The tiger sees the squirrel. sent8: If something chases the squirrel then it is green. sent9: If the tiger sees the rabbit and the tiger chases the rabbit then the tiger is blue. sent10: If something chases the bear then the bear chases the rabbit. sent11: If something is green and not round then it sees the tiger. sent12: If something eats the bear then the bear chases the tiger. sent13: If the bear sees the tiger then the tiger chases the squirrel. sent14: If the squirrel is round and the squirrel does not see the bear then the squirrel is blue. sent15: If something sees the bear and it is not round then it chases the bear.

$answer$ = False ; $proof$ = # sent15%int1 naf1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The bear chases the rabbit. ; $context$ = sent1: The bear chases the squirrel. sent2: The rabbit eats the tiger. sent3: The squirrel chases the rabbit. sent4: The squirrel eats the tiger. sent5: The squirrel is rough. sent6: The tiger sees the bear. sent7: The tiger sees the squirrel. sent8: If something chases the squirrel then it is green. sent9: If the tiger sees the rabbit and the tiger chases the rabbit then the tiger is blue. sent10: If something chases the bear then the bear chases the rabbit. sent11: If something is green and not round then it sees the tiger. sent12: If something eats the bear then the bear chases the tiger. sent13: If the bear sees the tiger then the tiger chases the squirrel. sent14: If the squirrel is round and the squirrel does not see the bear then the squirrel is blue. sent15: If something sees the bear and it is not round then it chases the bear.

$answer$ = True ; $proof$ = # sent10%int1 # sent15%int2 naf1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The bear does not chase the rabbit. ; $context$ = sent1: The bear chases the squirrel. sent2: The rabbit eats the tiger. sent3: The squirrel chases the rabbit. sent4: The squirrel eats the tiger. sent5: The squirrel is rough. sent6: The tiger sees the bear. sent7: The tiger sees the squirrel. sent8: If something chases the squirrel then it is green. sent9: If the tiger sees the rabbit and the tiger chases the rabbit then the tiger is blue. sent10: If something chases the bear then the bear chases the rabbit. sent11: If something is green and not round then it sees the tiger. sent12: If something eats the bear then the bear chases the tiger. sent13: If the bear sees the tiger then the tiger chases the squirrel. sent14: If the squirrel is round and the squirrel does not see the bear then the squirrel is blue. sent15: If something sees the bear and it is not round then it chases the bear.

$answer$ = False ; $proof$ = # sent10%int1 # sent15%int2 naf1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The tiger chases the squirrel. ; $context$ = sent1: The bear chases the squirrel. sent2: The rabbit eats the tiger. sent3: The squirrel chases the rabbit. sent4: The squirrel eats the tiger. sent5: The squirrel is rough. sent6: The tiger sees the bear. sent7: The tiger sees the squirrel. sent8: If something chases the squirrel then it is green. sent9: If the tiger sees the rabbit and the tiger chases the rabbit then the tiger is blue. sent10: If something chases the bear then the bear chases the rabbit. sent11: If something is green and not round then it sees the tiger. sent12: If something eats the bear then the bear chases the tiger. sent13: If the bear sees the tiger then the tiger chases the squirrel. sent14: If the squirrel is round and the squirrel does not see the bear then the squirrel is blue. sent15: If something sees the bear and it is not round then it chases the bear.

$answer$ = True ; $proof$ = # sent13%int1 # sent11%int2 & # sent8%int3 sent1 naf1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The tiger does not chase the squirrel. ; $context$ = sent1: The bear chases the squirrel. sent2: The rabbit eats the tiger. sent3: The squirrel chases the rabbit. sent4: The squirrel eats the tiger. sent5: The squirrel is rough. sent6: The tiger sees the bear. sent7: The tiger sees the squirrel. sent8: If something chases the squirrel then it is green. sent9: If the tiger sees the rabbit and the tiger chases the rabbit then the tiger is blue. sent10: If something chases the bear then the bear chases the rabbit. sent11: If something is green and not round then it sees the tiger. sent12: If something eats the bear then the bear chases the tiger. sent13: If the bear sees the tiger then the tiger chases the squirrel. sent14: If the squirrel is round and the squirrel does not see the bear then the squirrel is blue. sent15: If something sees the bear and it is not round then it chases the bear.

$answer$ = False ; $proof$ = # sent13%int1 # sent11%int2 & # sent8%int3 sent1 naf1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The tiger is green. ; $context$ = sent1: The bear chases the squirrel. sent2: The rabbit eats the tiger. sent3: The squirrel chases the rabbit. sent4: The squirrel eats the tiger. sent5: The squirrel is rough. sent6: The tiger sees the bear. sent7: The tiger sees the squirrel. sent8: If something chases the squirrel then it is green. sent9: If the tiger sees the rabbit and the tiger chases the rabbit then the tiger is blue. sent10: If something chases the bear then the bear chases the rabbit. sent11: If something is green and not round then it sees the tiger. sent12: If something eats the bear then the bear chases the tiger. sent13: If the bear sees the tiger then the tiger chases the squirrel. sent14: If the squirrel is round and the squirrel does not see the bear then the squirrel is blue. sent15: If something sees the bear and it is not round then it chases the bear.

$answer$ = True ; $proof$ = # sent8%int1 # sent13%int2 # sent11%int3 & # sent8%int4 sent1 naf1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The tiger is not green. ; $context$ = sent1: The bear chases the squirrel. sent2: The rabbit eats the tiger. sent3: The squirrel chases the rabbit. sent4: The squirrel eats the tiger. sent5: The squirrel is rough. sent6: The tiger sees the bear. sent7: The tiger sees the squirrel. sent8: If something chases the squirrel then it is green. sent9: If the tiger sees the rabbit and the tiger chases the rabbit then the tiger is blue. sent10: If something chases the bear then the bear chases the rabbit. sent11: If something is green and not round then it sees the tiger. sent12: If something eats the bear then the bear chases the tiger. sent13: If the bear sees the tiger then the tiger chases the squirrel. sent14: If the squirrel is round and the squirrel does not see the bear then the squirrel is blue. sent15: If something sees the bear and it is not round then it chases the bear.

$answer$ = False ; $proof$ = # sent8%int1 # sent13%int2 # sent11%int3 & # sent8%int4 sent1 naf1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The tiger sees the tiger. ; $context$ = sent1: The bear chases the squirrel. sent2: The rabbit eats the tiger. sent3: The squirrel chases the rabbit. sent4: The squirrel eats the tiger. sent5: The squirrel is rough. sent6: The tiger sees the bear. sent7: The tiger sees the squirrel. sent8: If something chases the squirrel then it is green. sent9: If the tiger sees the rabbit and the tiger chases the rabbit then the tiger is blue. sent10: If something chases the bear then the bear chases the rabbit. sent11: If something is green and not round then it sees the tiger. sent12: If something eats the bear then the bear chases the tiger. sent13: If the bear sees the tiger then the tiger chases the squirrel. sent14: If the squirrel is round and the squirrel does not see the bear then the squirrel is blue. sent15: If something sees the bear and it is not round then it chases the bear.

$answer$ = True ; $proof$ = # sent11%int1 & # sent8%int2 # sent13%int3 # sent11%int4 & # sent8%int5 sent1 naf2 naf1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The tiger does not see the tiger. ; $context$ = sent1: The bear chases the squirrel. sent2: The rabbit eats the tiger. sent3: The squirrel chases the rabbit. sent4: The squirrel eats the tiger. sent5: The squirrel is rough. sent6: The tiger sees the bear. sent7: The tiger sees the squirrel. sent8: If something chases the squirrel then it is green. sent9: If the tiger sees the rabbit and the tiger chases the rabbit then the tiger is blue. sent10: If something chases the bear then the bear chases the rabbit. sent11: If something is green and not round then it sees the tiger. sent12: If something eats the bear then the bear chases the tiger. sent13: If the bear sees the tiger then the tiger chases the squirrel. sent14: If the squirrel is round and the squirrel does not see the bear then the squirrel is blue. sent15: If something sees the bear and it is not round then it chases the bear.

$answer$ = False ; $proof$ = # sent11%int1 & # sent8%int2 # sent13%int3 # sent11%int4 & # sent8%int5 sent1 naf2 naf1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Fiona is furry. ; $context$ = sent1: Anne is cold. sent2: Anne is young. sent3: Dave is green. sent4: Dave is quiet. sent5: Erin is big. sent6: Erin is furry. sent7: Fiona is furry. sent8: If Anne is cold and Anne is big then Anne is kind. sent9: All green, furry people are big. sent10: All big people are green. sent11: If someone is green then they are young. sent12: All cold, furry people are young. sent13: If someone is furry and quiet then they are kind. sent14: If Erin is quiet then Erin is kind. sent15: All big, young people are quiet. sent16: All kind, quiet people are cold.

$answer$ = True ; $proof$ = sent7


$answer$ ; $proof$ ; $question$ = Anne is not young. ; $context$ = sent1: Anne is cold. sent2: Anne is young. sent3: Dave is green. sent4: Dave is quiet. sent5: Erin is big. sent6: Erin is furry. sent7: Fiona is furry. sent8: If Anne is cold and Anne is big then Anne is kind. sent9: All green, furry people are big. sent10: All big people are green. sent11: If someone is green then they are young. sent12: All cold, furry people are young. sent13: If someone is furry and quiet then they are kind. sent14: If Erin is quiet then Erin is kind. sent15: All big, young people are quiet. sent16: All kind, quiet people are cold.

$answer$ = False ; $proof$ = sent2


$answer$ ; $proof$ ; $question$ = Erin is green. ; $context$ = sent1: Anne is cold. sent2: Anne is young. sent3: Dave is green. sent4: Dave is quiet. sent5: Erin is big. sent6: Erin is furry. sent7: Fiona is furry. sent8: If Anne is cold and Anne is big then Anne is kind. sent9: All green, furry people are big. sent10: All big people are green. sent11: If someone is green then they are young. sent12: All cold, furry people are young. sent13: If someone is furry and quiet then they are kind. sent14: If Erin is quiet then Erin is kind. sent15: All big, young people are quiet. sent16: All kind, quiet people are cold.

$answer$ = True ; $proof$ = # sent10%int1 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Dave is not young. ; $context$ = sent1: Anne is cold. sent2: Anne is young. sent3: Dave is green. sent4: Dave is quiet. sent5: Erin is big. sent6: Erin is furry. sent7: Fiona is furry. sent8: If Anne is cold and Anne is big then Anne is kind. sent9: All green, furry people are big. sent10: All big people are green. sent11: If someone is green then they are young. sent12: All cold, furry people are young. sent13: If someone is furry and quiet then they are kind. sent14: If Erin is quiet then Erin is kind. sent15: All big, young people are quiet. sent16: All kind, quiet people are cold.

$answer$ = False ; $proof$ = # sent11%int1 sent3 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Erin is young. ; $context$ = sent1: Anne is cold. sent2: Anne is young. sent3: Dave is green. sent4: Dave is quiet. sent5: Erin is big. sent6: Erin is furry. sent7: Fiona is furry. sent8: If Anne is cold and Anne is big then Anne is kind. sent9: All green, furry people are big. sent10: All big people are green. sent11: If someone is green then they are young. sent12: All cold, furry people are young. sent13: If someone is furry and quiet then they are kind. sent14: If Erin is quiet then Erin is kind. sent15: All big, young people are quiet. sent16: All kind, quiet people are cold.

$answer$ = True ; $proof$ = # sent11%int1 # sent10%int2 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Erin is not young. ; $context$ = sent1: Anne is cold. sent2: Anne is young. sent3: Dave is green. sent4: Dave is quiet. sent5: Erin is big. sent6: Erin is furry. sent7: Fiona is furry. sent8: If Anne is cold and Anne is big then Anne is kind. sent9: All green, furry people are big. sent10: All big people are green. sent11: If someone is green then they are young. sent12: All cold, furry people are young. sent13: If someone is furry and quiet then they are kind. sent14: If Erin is quiet then Erin is kind. sent15: All big, young people are quiet. sent16: All kind, quiet people are cold.

$answer$ = False ; $proof$ = # sent11%int1 # sent10%int2 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Erin is quiet. ; $context$ = sent1: Anne is cold. sent2: Anne is young. sent3: Dave is green. sent4: Dave is quiet. sent5: Erin is big. sent6: Erin is furry. sent7: Fiona is furry. sent8: If Anne is cold and Anne is big then Anne is kind. sent9: All green, furry people are big. sent10: All big people are green. sent11: If someone is green then they are young. sent12: All cold, furry people are young. sent13: If someone is furry and quiet then they are kind. sent14: If Erin is quiet then Erin is kind. sent15: All big, young people are quiet. sent16: All kind, quiet people are cold.

$answer$ = True ; $proof$ = # sent15%int1 & sent5 # sent11%int2 # sent10%int3 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Erin is not quiet. ; $context$ = sent1: Anne is cold. sent2: Anne is young. sent3: Dave is green. sent4: Dave is quiet. sent5: Erin is big. sent6: Erin is furry. sent7: Fiona is furry. sent8: If Anne is cold and Anne is big then Anne is kind. sent9: All green, furry people are big. sent10: All big people are green. sent11: If someone is green then they are young. sent12: All cold, furry people are young. sent13: If someone is furry and quiet then they are kind. sent14: If Erin is quiet then Erin is kind. sent15: All big, young people are quiet. sent16: All kind, quiet people are cold.

$answer$ = False ; $proof$ = # sent15%int1 & sent5 # sent11%int2 # sent10%int3 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Erin is kind. ; $context$ = sent1: Anne is cold. sent2: Anne is young. sent3: Dave is green. sent4: Dave is quiet. sent5: Erin is big. sent6: Erin is furry. sent7: Fiona is furry. sent8: If Anne is cold and Anne is big then Anne is kind. sent9: All green, furry people are big. sent10: All big people are green. sent11: If someone is green then they are young. sent12: All cold, furry people are young. sent13: If someone is furry and quiet then they are kind. sent14: If Erin is quiet then Erin is kind. sent15: All big, young people are quiet. sent16: All kind, quiet people are cold.

$answer$ = True ; $proof$ = # sent14%int1 # sent15%int2 & sent5 # sent11%int3 # sent10%int4 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Erin is not kind. ; $context$ = sent1: Anne is cold. sent2: Anne is young. sent3: Dave is green. sent4: Dave is quiet. sent5: Erin is big. sent6: Erin is furry. sent7: Fiona is furry. sent8: If Anne is cold and Anne is big then Anne is kind. sent9: All green, furry people are big. sent10: All big people are green. sent11: If someone is green then they are young. sent12: All cold, furry people are young. sent13: If someone is furry and quiet then they are kind. sent14: If Erin is quiet then Erin is kind. sent15: All big, young people are quiet. sent16: All kind, quiet people are cold.

$answer$ = False ; $proof$ = # sent14%int1 # sent15%int2 & sent5 # sent11%int3 # sent10%int4 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Erin is cold. ; $context$ = sent1: Anne is cold. sent2: Anne is young. sent3: Dave is green. sent4: Dave is quiet. sent5: Erin is big. sent6: Erin is furry. sent7: Fiona is furry. sent8: If Anne is cold and Anne is big then Anne is kind. sent9: All green, furry people are big. sent10: All big people are green. sent11: If someone is green then they are young. sent12: All cold, furry people are young. sent13: If someone is furry and quiet then they are kind. sent14: If Erin is quiet then Erin is kind. sent15: All big, young people are quiet. sent16: All kind, quiet people are cold.

$answer$ = True ; $proof$ = # sent16%int1 & # sent14%int2 # sent15%int3 & sent5 # sent11%int4 # sent10%int5 sent5 # sent15%int3 & sent5 # sent11%int4 # sent10%int5 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Erin is not cold. ; $context$ = sent1: Anne is cold. sent2: Anne is young. sent3: Dave is green. sent4: Dave is quiet. sent5: Erin is big. sent6: Erin is furry. sent7: Fiona is furry. sent8: If Anne is cold and Anne is big then Anne is kind. sent9: All green, furry people are big. sent10: All big people are green. sent11: If someone is green then they are young. sent12: All cold, furry people are young. sent13: If someone is furry and quiet then they are kind. sent14: If Erin is quiet then Erin is kind. sent15: All big, young people are quiet. sent16: All kind, quiet people are cold.

$answer$ = False ; $proof$ = # sent16%int1 & # sent14%int2 # sent15%int3 & sent5 # sent11%int4 # sent10%int5 sent5 # sent15%int3 & sent5 # sent11%int4 # sent10%int5 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The bear is kind. ; $context$ = sent1: The bald eagle is cold. sent2: The bald eagle likes the bear. sent3: The bald eagle needs the cow. sent4: The bald eagle visits the bear. sent5: The bear is kind. sent6: The bear is rough. sent7: The bear likes the cat. sent8: The bear visits the cat. sent9: The cat is green. sent10: The cat likes the bald eagle. sent11: The cat visits the bear. sent12: The cow needs the bald eagle. sent13: If someone needs the bald eagle then the bald eagle needs the cat. sent14: If someone is rough and they need the bear then the bear needs the cat. sent15: If someone is rough and they need the cow then they visit the bald eagle. sent16: If someone likes the bald eagle then they need the bear. sent17: All cold people are rough. sent18: If the bear needs the cat then the cat is cold. sent19: If someone is kind then they need the bear. sent20: If the bald eagle likes the cat and the bald eagle likes the bear then the cat needs the cow. sent21: If someone is rough then they visit the bald eagle.

$answer$ = True ; $proof$ = sent5


$answer$ ; $proof$ ; $question$ = The cat does not visit the bear. ; $context$ = sent1: The bald eagle is cold. sent2: The bald eagle likes the bear. sent3: The bald eagle needs the cow. sent4: The bald eagle visits the bear. sent5: The bear is kind. sent6: The bear is rough. sent7: The bear likes the cat. sent8: The bear visits the cat. sent9: The cat is green. sent10: The cat likes the bald eagle. sent11: The cat visits the bear. sent12: The cow needs the bald eagle. sent13: If someone needs the bald eagle then the bald eagle needs the cat. sent14: If someone is rough and they need the bear then the bear needs the cat. sent15: If someone is rough and they need the cow then they visit the bald eagle. sent16: If someone likes the bald eagle then they need the bear. sent17: All cold people are rough. sent18: If the bear needs the cat then the cat is cold. sent19: If someone is kind then they need the bear. sent20: If the bald eagle likes the cat and the bald eagle likes the bear then the cat needs the cow. sent21: If someone is rough then they visit the bald eagle.

$answer$ = False ; $proof$ = sent11


$answer$ ; $proof$ ; $question$ = The bear visits the bald eagle. ; $context$ = sent1: The bald eagle is cold. sent2: The bald eagle likes the bear. sent3: The bald eagle needs the cow. sent4: The bald eagle visits the bear. sent5: The bear is kind. sent6: The bear is rough. sent7: The bear likes the cat. sent8: The bear visits the cat. sent9: The cat is green. sent10: The cat likes the bald eagle. sent11: The cat visits the bear. sent12: The cow needs the bald eagle. sent13: If someone needs the bald eagle then the bald eagle needs the cat. sent14: If someone is rough and they need the bear then the bear needs the cat. sent15: If someone is rough and they need the cow then they visit the bald eagle. sent16: If someone likes the bald eagle then they need the bear. sent17: All cold people are rough. sent18: If the bear needs the cat then the cat is cold. sent19: If someone is kind then they need the bear. sent20: If the bald eagle likes the cat and the bald eagle likes the bear then the cat needs the cow. sent21: If someone is rough then they visit the bald eagle.

$answer$ = True ; $proof$ = # sent21%int1 sent6 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The bald eagle is not rough. ; $context$ = sent1: The bald eagle is cold. sent2: The bald eagle likes the bear. sent3: The bald eagle needs the cow. sent4: The bald eagle visits the bear. sent5: The bear is kind. sent6: The bear is rough. sent7: The bear likes the cat. sent8: The bear visits the cat. sent9: The cat is green. sent10: The cat likes the bald eagle. sent11: The cat visits the bear. sent12: The cow needs the bald eagle. sent13: If someone needs the bald eagle then the bald eagle needs the cat. sent14: If someone is rough and they need the bear then the bear needs the cat. sent15: If someone is rough and they need the cow then they visit the bald eagle. sent16: If someone likes the bald eagle then they need the bear. sent17: All cold people are rough. sent18: If the bear needs the cat then the cat is cold. sent19: If someone is kind then they need the bear. sent20: If the bald eagle likes the cat and the bald eagle likes the bear then the cat needs the cow. sent21: If someone is rough then they visit the bald eagle.

$answer$ = False ; $proof$ = # sent17%int1 sent1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The bald eagle visits the bald eagle. ; $context$ = sent1: The bald eagle is cold. sent2: The bald eagle likes the bear. sent3: The bald eagle needs the cow. sent4: The bald eagle visits the bear. sent5: The bear is kind. sent6: The bear is rough. sent7: The bear likes the cat. sent8: The bear visits the cat. sent9: The cat is green. sent10: The cat likes the bald eagle. sent11: The cat visits the bear. sent12: The cow needs the bald eagle. sent13: If someone needs the bald eagle then the bald eagle needs the cat. sent14: If someone is rough and they need the bear then the bear needs the cat. sent15: If someone is rough and they need the cow then they visit the bald eagle. sent16: If someone likes the bald eagle then they need the bear. sent17: All cold people are rough. sent18: If the bear needs the cat then the cat is cold. sent19: If someone is kind then they need the bear. sent20: If the bald eagle likes the cat and the bald eagle likes the bear then the cat needs the cow. sent21: If someone is rough then they visit the bald eagle.

$answer$ = True ; $proof$ = # sent21%int1 # sent17%int2 sent1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The bear does not need the cat. ; $context$ = sent1: The bald eagle is cold. sent2: The bald eagle likes the bear. sent3: The bald eagle needs the cow. sent4: The bald eagle visits the bear. sent5: The bear is kind. sent6: The bear is rough. sent7: The bear likes the cat. sent8: The bear visits the cat. sent9: The cat is green. sent10: The cat likes the bald eagle. sent11: The cat visits the bear. sent12: The cow needs the bald eagle. sent13: If someone needs the bald eagle then the bald eagle needs the cat. sent14: If someone is rough and they need the bear then the bear needs the cat. sent15: If someone is rough and they need the cow then they visit the bald eagle. sent16: If someone likes the bald eagle then they need the bear. sent17: All cold people are rough. sent18: If the bear needs the cat then the cat is cold. sent19: If someone is kind then they need the bear. sent20: If the bald eagle likes the cat and the bald eagle likes the bear then the cat needs the cow. sent21: If someone is rough then they visit the bald eagle.

$answer$ = False ; $proof$ = # sent14%int1 & sent6 # sent19%int2 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cat is cold. ; $context$ = sent1: The bald eagle is cold. sent2: The bald eagle likes the bear. sent3: The bald eagle needs the cow. sent4: The bald eagle visits the bear. sent5: The bear is kind. sent6: The bear is rough. sent7: The bear likes the cat. sent8: The bear visits the cat. sent9: The cat is green. sent10: The cat likes the bald eagle. sent11: The cat visits the bear. sent12: The cow needs the bald eagle. sent13: If someone needs the bald eagle then the bald eagle needs the cat. sent14: If someone is rough and they need the bear then the bear needs the cat. sent15: If someone is rough and they need the cow then they visit the bald eagle. sent16: If someone likes the bald eagle then they need the bear. sent17: All cold people are rough. sent18: If the bear needs the cat then the cat is cold. sent19: If someone is kind then they need the bear. sent20: If the bald eagle likes the cat and the bald eagle likes the bear then the cat needs the cow. sent21: If someone is rough then they visit the bald eagle.

$answer$ = True ; $proof$ = # sent18%int1 # sent14%int2 & sent6 # sent19%int3 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cat is not cold. ; $context$ = sent1: The bald eagle is cold. sent2: The bald eagle likes the bear. sent3: The bald eagle needs the cow. sent4: The bald eagle visits the bear. sent5: The bear is kind. sent6: The bear is rough. sent7: The bear likes the cat. sent8: The bear visits the cat. sent9: The cat is green. sent10: The cat likes the bald eagle. sent11: The cat visits the bear. sent12: The cow needs the bald eagle. sent13: If someone needs the bald eagle then the bald eagle needs the cat. sent14: If someone is rough and they need the bear then the bear needs the cat. sent15: If someone is rough and they need the cow then they visit the bald eagle. sent16: If someone likes the bald eagle then they need the bear. sent17: All cold people are rough. sent18: If the bear needs the cat then the cat is cold. sent19: If someone is kind then they need the bear. sent20: If the bald eagle likes the cat and the bald eagle likes the bear then the cat needs the cow. sent21: If someone is rough then they visit the bald eagle.

$answer$ = False ; $proof$ = # sent18%int1 # sent14%int2 & sent6 # sent19%int3 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cat is rough. ; $context$ = sent1: The bald eagle is cold. sent2: The bald eagle likes the bear. sent3: The bald eagle needs the cow. sent4: The bald eagle visits the bear. sent5: The bear is kind. sent6: The bear is rough. sent7: The bear likes the cat. sent8: The bear visits the cat. sent9: The cat is green. sent10: The cat likes the bald eagle. sent11: The cat visits the bear. sent12: The cow needs the bald eagle. sent13: If someone needs the bald eagle then the bald eagle needs the cat. sent14: If someone is rough and they need the bear then the bear needs the cat. sent15: If someone is rough and they need the cow then they visit the bald eagle. sent16: If someone likes the bald eagle then they need the bear. sent17: All cold people are rough. sent18: If the bear needs the cat then the cat is cold. sent19: If someone is kind then they need the bear. sent20: If the bald eagle likes the cat and the bald eagle likes the bear then the cat needs the cow. sent21: If someone is rough then they visit the bald eagle.

$answer$ = True ; $proof$ = # sent17%int1 # sent18%int2 # sent14%int3 & sent6 # sent19%int4 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cat is not rough. ; $context$ = sent1: The bald eagle is cold. sent2: The bald eagle likes the bear. sent3: The bald eagle needs the cow. sent4: The bald eagle visits the bear. sent5: The bear is kind. sent6: The bear is rough. sent7: The bear likes the cat. sent8: The bear visits the cat. sent9: The cat is green. sent10: The cat likes the bald eagle. sent11: The cat visits the bear. sent12: The cow needs the bald eagle. sent13: If someone needs the bald eagle then the bald eagle needs the cat. sent14: If someone is rough and they need the bear then the bear needs the cat. sent15: If someone is rough and they need the cow then they visit the bald eagle. sent16: If someone likes the bald eagle then they need the bear. sent17: All cold people are rough. sent18: If the bear needs the cat then the cat is cold. sent19: If someone is kind then they need the bear. sent20: If the bald eagle likes the cat and the bald eagle likes the bear then the cat needs the cow. sent21: If someone is rough then they visit the bald eagle.

$answer$ = False ; $proof$ = # sent17%int1 # sent18%int2 # sent14%int3 & sent6 # sent19%int4 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cat visits the bald eagle. ; $context$ = sent1: The bald eagle is cold. sent2: The bald eagle likes the bear. sent3: The bald eagle needs the cow. sent4: The bald eagle visits the bear. sent5: The bear is kind. sent6: The bear is rough. sent7: The bear likes the cat. sent8: The bear visits the cat. sent9: The cat is green. sent10: The cat likes the bald eagle. sent11: The cat visits the bear. sent12: The cow needs the bald eagle. sent13: If someone needs the bald eagle then the bald eagle needs the cat. sent14: If someone is rough and they need the bear then the bear needs the cat. sent15: If someone is rough and they need the cow then they visit the bald eagle. sent16: If someone likes the bald eagle then they need the bear. sent17: All cold people are rough. sent18: If the bear needs the cat then the cat is cold. sent19: If someone is kind then they need the bear. sent20: If the bald eagle likes the cat and the bald eagle likes the bear then the cat needs the cow. sent21: If someone is rough then they visit the bald eagle.

$answer$ = True ; $proof$ = # sent21%int1 # sent17%int2 # sent18%int3 # sent14%int4 & sent6 # sent19%int5 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cat does not visit the bald eagle. ; $context$ = sent1: The bald eagle is cold. sent2: The bald eagle likes the bear. sent3: The bald eagle needs the cow. sent4: The bald eagle visits the bear. sent5: The bear is kind. sent6: The bear is rough. sent7: The bear likes the cat. sent8: The bear visits the cat. sent9: The cat is green. sent10: The cat likes the bald eagle. sent11: The cat visits the bear. sent12: The cow needs the bald eagle. sent13: If someone needs the bald eagle then the bald eagle needs the cat. sent14: If someone is rough and they need the bear then the bear needs the cat. sent15: If someone is rough and they need the cow then they visit the bald eagle. sent16: If someone likes the bald eagle then they need the bear. sent17: All cold people are rough. sent18: If the bear needs the cat then the cat is cold. sent19: If someone is kind then they need the bear. sent20: If the bald eagle likes the cat and the bald eagle likes the bear then the cat needs the cow. sent21: If someone is rough then they visit the bald eagle.

$answer$ = False ; $proof$ = # sent21%int1 # sent17%int2 # sent18%int3 # sent14%int4 & sent6 # sent19%int5 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Dave is smart. ; $context$ = sent1: Anne is furry. sent2: Anne is nice. sent3: Anne is red. sent4: Anne is rough. sent5: Anne is round. sent6: Charlie is furry. sent7: Dave is furry. sent8: Dave is smart. sent9: Erin is furry. sent10: Erin is round. sent11: If something is white and red then it is rough. sent12: Smart things are rough. sent13: Nice, round things are rough. sent14: If something is round and rough then it is red. sent15: If something is white then it is smart. sent16: If Dave is rough and Dave is smart then Dave is nice. sent17: Red things are white. sent18: If something is round then it is nice.

$answer$ = True ; $proof$ = sent8


$answer$ ; $proof$ ; $question$ = Erin is not furry. ; $context$ = sent1: Anne is furry. sent2: Anne is nice. sent3: Anne is red. sent4: Anne is rough. sent5: Anne is round. sent6: Charlie is furry. sent7: Dave is furry. sent8: Dave is smart. sent9: Erin is furry. sent10: Erin is round. sent11: If something is white and red then it is rough. sent12: Smart things are rough. sent13: Nice, round things are rough. sent14: If something is round and rough then it is red. sent15: If something is white then it is smart. sent16: If Dave is rough and Dave is smart then Dave is nice. sent17: Red things are white. sent18: If something is round then it is nice.

$answer$ = False ; $proof$ = sent9


$answer$ ; $proof$ ; $question$ = Anne is white. ; $context$ = sent1: Anne is furry. sent2: Anne is nice. sent3: Anne is red. sent4: Anne is rough. sent5: Anne is round. sent6: Charlie is furry. sent7: Dave is furry. sent8: Dave is smart. sent9: Erin is furry. sent10: Erin is round. sent11: If something is white and red then it is rough. sent12: Smart things are rough. sent13: Nice, round things are rough. sent14: If something is round and rough then it is red. sent15: If something is white then it is smart. sent16: If Dave is rough and Dave is smart then Dave is nice. sent17: Red things are white. sent18: If something is round then it is nice.

$answer$ = True ; $proof$ = # sent17%int1 sent3 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Dave is not rough. ; $context$ = sent1: Anne is furry. sent2: Anne is nice. sent3: Anne is red. sent4: Anne is rough. sent5: Anne is round. sent6: Charlie is furry. sent7: Dave is furry. sent8: Dave is smart. sent9: Erin is furry. sent10: Erin is round. sent11: If something is white and red then it is rough. sent12: Smart things are rough. sent13: Nice, round things are rough. sent14: If something is round and rough then it is red. sent15: If something is white then it is smart. sent16: If Dave is rough and Dave is smart then Dave is nice. sent17: Red things are white. sent18: If something is round then it is nice.

$answer$ = False ; $proof$ = # sent12%int1 sent8 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Dave is nice. ; $context$ = sent1: Anne is furry. sent2: Anne is nice. sent3: Anne is red. sent4: Anne is rough. sent5: Anne is round. sent6: Charlie is furry. sent7: Dave is furry. sent8: Dave is smart. sent9: Erin is furry. sent10: Erin is round. sent11: If something is white and red then it is rough. sent12: Smart things are rough. sent13: Nice, round things are rough. sent14: If something is round and rough then it is red. sent15: If something is white then it is smart. sent16: If Dave is rough and Dave is smart then Dave is nice. sent17: Red things are white. sent18: If something is round then it is nice.

$answer$ = True ; $proof$ = # sent16%int1 & # sent12%int2 sent8 sent8 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Erin is not rough. ; $context$ = sent1: Anne is furry. sent2: Anne is nice. sent3: Anne is red. sent4: Anne is rough. sent5: Anne is round. sent6: Charlie is furry. sent7: Dave is furry. sent8: Dave is smart. sent9: Erin is furry. sent10: Erin is round. sent11: If something is white and red then it is rough. sent12: Smart things are rough. sent13: Nice, round things are rough. sent14: If something is round and rough then it is red. sent15: If something is white then it is smart. sent16: If Dave is rough and Dave is smart then Dave is nice. sent17: Red things are white. sent18: If something is round then it is nice.

$answer$ = False ; $proof$ = # sent13%int1 & # sent18%int2 sent10 sent10 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Erin is red. ; $context$ = sent1: Anne is furry. sent2: Anne is nice. sent3: Anne is red. sent4: Anne is rough. sent5: Anne is round. sent6: Charlie is furry. sent7: Dave is furry. sent8: Dave is smart. sent9: Erin is furry. sent10: Erin is round. sent11: If something is white and red then it is rough. sent12: Smart things are rough. sent13: Nice, round things are rough. sent14: If something is round and rough then it is red. sent15: If something is white then it is smart. sent16: If Dave is rough and Dave is smart then Dave is nice. sent17: Red things are white. sent18: If something is round then it is nice.

$answer$ = True ; $proof$ = # sent14%int1 & sent10 # sent13%int2 & # sent18%int3 sent10 sent10 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Erin is not red. ; $context$ = sent1: Anne is furry. sent2: Anne is nice. sent3: Anne is red. sent4: Anne is rough. sent5: Anne is round. sent6: Charlie is furry. sent7: Dave is furry. sent8: Dave is smart. sent9: Erin is furry. sent10: Erin is round. sent11: If something is white and red then it is rough. sent12: Smart things are rough. sent13: Nice, round things are rough. sent14: If something is round and rough then it is red. sent15: If something is white then it is smart. sent16: If Dave is rough and Dave is smart then Dave is nice. sent17: Red things are white. sent18: If something is round then it is nice.

$answer$ = False ; $proof$ = # sent14%int1 & sent10 # sent13%int2 & # sent18%int3 sent10 sent10 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Erin is white. ; $context$ = sent1: Anne is furry. sent2: Anne is nice. sent3: Anne is red. sent4: Anne is rough. sent5: Anne is round. sent6: Charlie is furry. sent7: Dave is furry. sent8: Dave is smart. sent9: Erin is furry. sent10: Erin is round. sent11: If something is white and red then it is rough. sent12: Smart things are rough. sent13: Nice, round things are rough. sent14: If something is round and rough then it is red. sent15: If something is white then it is smart. sent16: If Dave is rough and Dave is smart then Dave is nice. sent17: Red things are white. sent18: If something is round then it is nice.

$answer$ = True ; $proof$ = # sent17%int1 # sent14%int2 & sent10 # sent13%int3 & # sent18%int4 sent10 sent10 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Erin is not white. ; $context$ = sent1: Anne is furry. sent2: Anne is nice. sent3: Anne is red. sent4: Anne is rough. sent5: Anne is round. sent6: Charlie is furry. sent7: Dave is furry. sent8: Dave is smart. sent9: Erin is furry. sent10: Erin is round. sent11: If something is white and red then it is rough. sent12: Smart things are rough. sent13: Nice, round things are rough. sent14: If something is round and rough then it is red. sent15: If something is white then it is smart. sent16: If Dave is rough and Dave is smart then Dave is nice. sent17: Red things are white. sent18: If something is round then it is nice.

$answer$ = False ; $proof$ = # sent17%int1 # sent14%int2 & sent10 # sent13%int3 & # sent18%int4 sent10 sent10 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Erin is smart. ; $context$ = sent1: Anne is furry. sent2: Anne is nice. sent3: Anne is red. sent4: Anne is rough. sent5: Anne is round. sent6: Charlie is furry. sent7: Dave is furry. sent8: Dave is smart. sent9: Erin is furry. sent10: Erin is round. sent11: If something is white and red then it is rough. sent12: Smart things are rough. sent13: Nice, round things are rough. sent14: If something is round and rough then it is red. sent15: If something is white then it is smart. sent16: If Dave is rough and Dave is smart then Dave is nice. sent17: Red things are white. sent18: If something is round then it is nice.

$answer$ = True ; $proof$ = # sent15%int1 # sent17%int2 # sent14%int3 & sent10 # sent13%int4 & # sent18%int5 sent10 sent10 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Erin is not smart. ; $context$ = sent1: Anne is furry. sent2: Anne is nice. sent3: Anne is red. sent4: Anne is rough. sent5: Anne is round. sent6: Charlie is furry. sent7: Dave is furry. sent8: Dave is smart. sent9: Erin is furry. sent10: Erin is round. sent11: If something is white and red then it is rough. sent12: Smart things are rough. sent13: Nice, round things are rough. sent14: If something is round and rough then it is red. sent15: If something is white then it is smart. sent16: If Dave is rough and Dave is smart then Dave is nice. sent17: Red things are white. sent18: If something is round then it is nice.

$answer$ = False ; $proof$ = # sent15%int1 # sent17%int2 # sent14%int3 & sent10 # sent13%int4 & # sent18%int5 sent10 sent10 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The bear needs the rabbit. ; $context$ = sent1: The bear chases the dog. sent2: The bear chases the lion. sent3: The bear is kind. sent4: The bear needs the rabbit. sent5: The dog chases the lion. sent6: The dog is blue. sent7: The dog is cold. sent8: The dog needs the lion. sent9: The lion chases the dog. sent10: The lion visits the rabbit. sent11: The rabbit is kind. sent12: The rabbit needs the dog. sent13: If something visits the lion then it is young. sent14: If something needs the dog then the dog visits the lion. sent15: If the dog chases the rabbit then the rabbit chases the bear. sent16: If something is young then it chases the bear. sent17: If something visits the bear then the bear visits the rabbit. sent18: If something needs the dog and the dog chases the bear then it is young. sent19: If something needs the lion and it needs the rabbit then the rabbit needs the dog. sent20: If something needs the lion then the lion is young.

$answer$ = True ; $proof$ = sent4


$answer$ ; $proof$ ; $question$ = The dog is not blue. ; $context$ = sent1: The bear chases the dog. sent2: The bear chases the lion. sent3: The bear is kind. sent4: The bear needs the rabbit. sent5: The dog chases the lion. sent6: The dog is blue. sent7: The dog is cold. sent8: The dog needs the lion. sent9: The lion chases the dog. sent10: The lion visits the rabbit. sent11: The rabbit is kind. sent12: The rabbit needs the dog. sent13: If something visits the lion then it is young. sent14: If something needs the dog then the dog visits the lion. sent15: If the dog chases the rabbit then the rabbit chases the bear. sent16: If something is young then it chases the bear. sent17: If something visits the bear then the bear visits the rabbit. sent18: If something needs the dog and the dog chases the bear then it is young. sent19: If something needs the lion and it needs the rabbit then the rabbit needs the dog. sent20: If something needs the lion then the lion is young.

$answer$ = False ; $proof$ = sent6


$answer$ ; $proof$ ; $question$ = The lion is young. ; $context$ = sent1: The bear chases the dog. sent2: The bear chases the lion. sent3: The bear is kind. sent4: The bear needs the rabbit. sent5: The dog chases the lion. sent6: The dog is blue. sent7: The dog is cold. sent8: The dog needs the lion. sent9: The lion chases the dog. sent10: The lion visits the rabbit. sent11: The rabbit is kind. sent12: The rabbit needs the dog. sent13: If something visits the lion then it is young. sent14: If something needs the dog then the dog visits the lion. sent15: If the dog chases the rabbit then the rabbit chases the bear. sent16: If something is young then it chases the bear. sent17: If something visits the bear then the bear visits the rabbit. sent18: If something needs the dog and the dog chases the bear then it is young. sent19: If something needs the lion and it needs the rabbit then the rabbit needs the dog. sent20: If something needs the lion then the lion is young.

$answer$ = True ; $proof$ = # sent20%int1 sent8 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The dog does not visit the lion. ; $context$ = sent1: The bear chases the dog. sent2: The bear chases the lion. sent3: The bear is kind. sent4: The bear needs the rabbit. sent5: The dog chases the lion. sent6: The dog is blue. sent7: The dog is cold. sent8: The dog needs the lion. sent9: The lion chases the dog. sent10: The lion visits the rabbit. sent11: The rabbit is kind. sent12: The rabbit needs the dog. sent13: If something visits the lion then it is young. sent14: If something needs the dog then the dog visits the lion. sent15: If the dog chases the rabbit then the rabbit chases the bear. sent16: If something is young then it chases the bear. sent17: If something visits the bear then the bear visits the rabbit. sent18: If something needs the dog and the dog chases the bear then it is young. sent19: If something needs the lion and it needs the rabbit then the rabbit needs the dog. sent20: If something needs the lion then the lion is young.

$answer$ = False ; $proof$ = # sent14%int1 sent12 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The dog is young. ; $context$ = sent1: The bear chases the dog. sent2: The bear chases the lion. sent3: The bear is kind. sent4: The bear needs the rabbit. sent5: The dog chases the lion. sent6: The dog is blue. sent7: The dog is cold. sent8: The dog needs the lion. sent9: The lion chases the dog. sent10: The lion visits the rabbit. sent11: The rabbit is kind. sent12: The rabbit needs the dog. sent13: If something visits the lion then it is young. sent14: If something needs the dog then the dog visits the lion. sent15: If the dog chases the rabbit then the rabbit chases the bear. sent16: If something is young then it chases the bear. sent17: If something visits the bear then the bear visits the rabbit. sent18: If something needs the dog and the dog chases the bear then it is young. sent19: If something needs the lion and it needs the rabbit then the rabbit needs the dog. sent20: If something needs the lion then the lion is young.

$answer$ = True ; $proof$ = # sent13%int1 # sent14%int2 sent12 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The lion does not chase the bear. ; $context$ = sent1: The bear chases the dog. sent2: The bear chases the lion. sent3: The bear is kind. sent4: The bear needs the rabbit. sent5: The dog chases the lion. sent6: The dog is blue. sent7: The dog is cold. sent8: The dog needs the lion. sent9: The lion chases the dog. sent10: The lion visits the rabbit. sent11: The rabbit is kind. sent12: The rabbit needs the dog. sent13: If something visits the lion then it is young. sent14: If something needs the dog then the dog visits the lion. sent15: If the dog chases the rabbit then the rabbit chases the bear. sent16: If something is young then it chases the bear. sent17: If something visits the bear then the bear visits the rabbit. sent18: If something needs the dog and the dog chases the bear then it is young. sent19: If something needs the lion and it needs the rabbit then the rabbit needs the dog. sent20: If something needs the lion then the lion is young.

$answer$ = False ; $proof$ = # sent16%int1 # sent20%int2 sent8 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The dog chases the bear. ; $context$ = sent1: The bear chases the dog. sent2: The bear chases the lion. sent3: The bear is kind. sent4: The bear needs the rabbit. sent5: The dog chases the lion. sent6: The dog is blue. sent7: The dog is cold. sent8: The dog needs the lion. sent9: The lion chases the dog. sent10: The lion visits the rabbit. sent11: The rabbit is kind. sent12: The rabbit needs the dog. sent13: If something visits the lion then it is young. sent14: If something needs the dog then the dog visits the lion. sent15: If the dog chases the rabbit then the rabbit chases the bear. sent16: If something is young then it chases the bear. sent17: If something visits the bear then the bear visits the rabbit. sent18: If something needs the dog and the dog chases the bear then it is young. sent19: If something needs the lion and it needs the rabbit then the rabbit needs the dog. sent20: If something needs the lion then the lion is young.

$answer$ = True ; $proof$ = # sent16%int1 # sent13%int2 # sent14%int3 sent12 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The dog does not chase the bear. ; $context$ = sent1: The bear chases the dog. sent2: The bear chases the lion. sent3: The bear is kind. sent4: The bear needs the rabbit. sent5: The dog chases the lion. sent6: The dog is blue. sent7: The dog is cold. sent8: The dog needs the lion. sent9: The lion chases the dog. sent10: The lion visits the rabbit. sent11: The rabbit is kind. sent12: The rabbit needs the dog. sent13: If something visits the lion then it is young. sent14: If something needs the dog then the dog visits the lion. sent15: If the dog chases the rabbit then the rabbit chases the bear. sent16: If something is young then it chases the bear. sent17: If something visits the bear then the bear visits the rabbit. sent18: If something needs the dog and the dog chases the bear then it is young. sent19: If something needs the lion and it needs the rabbit then the rabbit needs the dog. sent20: If something needs the lion then the lion is young.

$answer$ = False ; $proof$ = # sent16%int1 # sent13%int2 # sent14%int3 sent12 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The rabbit is young. ; $context$ = sent1: The bear chases the dog. sent2: The bear chases the lion. sent3: The bear is kind. sent4: The bear needs the rabbit. sent5: The dog chases the lion. sent6: The dog is blue. sent7: The dog is cold. sent8: The dog needs the lion. sent9: The lion chases the dog. sent10: The lion visits the rabbit. sent11: The rabbit is kind. sent12: The rabbit needs the dog. sent13: If something visits the lion then it is young. sent14: If something needs the dog then the dog visits the lion. sent15: If the dog chases the rabbit then the rabbit chases the bear. sent16: If something is young then it chases the bear. sent17: If something visits the bear then the bear visits the rabbit. sent18: If something needs the dog and the dog chases the bear then it is young. sent19: If something needs the lion and it needs the rabbit then the rabbit needs the dog. sent20: If something needs the lion then the lion is young.

$answer$ = True ; $proof$ = # sent18%int1 & sent12 # sent16%int2 # sent13%int3 # sent14%int4 sent12 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The rabbit is not young. ; $context$ = sent1: The bear chases the dog. sent2: The bear chases the lion. sent3: The bear is kind. sent4: The bear needs the rabbit. sent5: The dog chases the lion. sent6: The dog is blue. sent7: The dog is cold. sent8: The dog needs the lion. sent9: The lion chases the dog. sent10: The lion visits the rabbit. sent11: The rabbit is kind. sent12: The rabbit needs the dog. sent13: If something visits the lion then it is young. sent14: If something needs the dog then the dog visits the lion. sent15: If the dog chases the rabbit then the rabbit chases the bear. sent16: If something is young then it chases the bear. sent17: If something visits the bear then the bear visits the rabbit. sent18: If something needs the dog and the dog chases the bear then it is young. sent19: If something needs the lion and it needs the rabbit then the rabbit needs the dog. sent20: If something needs the lion then the lion is young.

$answer$ = False ; $proof$ = # sent18%int1 & sent12 # sent16%int2 # sent13%int3 # sent14%int4 sent12 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The rabbit chases the bear. ; $context$ = sent1: The bear chases the dog. sent2: The bear chases the lion. sent3: The bear is kind. sent4: The bear needs the rabbit. sent5: The dog chases the lion. sent6: The dog is blue. sent7: The dog is cold. sent8: The dog needs the lion. sent9: The lion chases the dog. sent10: The lion visits the rabbit. sent11: The rabbit is kind. sent12: The rabbit needs the dog. sent13: If something visits the lion then it is young. sent14: If something needs the dog then the dog visits the lion. sent15: If the dog chases the rabbit then the rabbit chases the bear. sent16: If something is young then it chases the bear. sent17: If something visits the bear then the bear visits the rabbit. sent18: If something needs the dog and the dog chases the bear then it is young. sent19: If something needs the lion and it needs the rabbit then the rabbit needs the dog. sent20: If something needs the lion then the lion is young.

$answer$ = True ; $proof$ = # sent16%int1 # sent18%int2 & sent12 # sent16%int3 # sent13%int4 # sent14%int5 sent12 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The rabbit does not chase the bear. ; $context$ = sent1: The bear chases the dog. sent2: The bear chases the lion. sent3: The bear is kind. sent4: The bear needs the rabbit. sent5: The dog chases the lion. sent6: The dog is blue. sent7: The dog is cold. sent8: The dog needs the lion. sent9: The lion chases the dog. sent10: The lion visits the rabbit. sent11: The rabbit is kind. sent12: The rabbit needs the dog. sent13: If something visits the lion then it is young. sent14: If something needs the dog then the dog visits the lion. sent15: If the dog chases the rabbit then the rabbit chases the bear. sent16: If something is young then it chases the bear. sent17: If something visits the bear then the bear visits the rabbit. sent18: If something needs the dog and the dog chases the bear then it is young. sent19: If something needs the lion and it needs the rabbit then the rabbit needs the dog. sent20: If something needs the lion then the lion is young.

$answer$ = False ; $proof$ = # sent16%int1 # sent18%int2 & sent12 # sent16%int3 # sent13%int4 # sent14%int5 sent12 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The bear needs the squirrel. ; $context$ = sent1: The bear is rough. sent2: The bear needs the squirrel. sent3: The rabbit is green. sent4: The rabbit is nice. sent5: The squirrel is big. sent6: The squirrel is green. sent7: The squirrel needs the tiger. sent8: The tiger is green. sent9: The tiger likes the rabbit. sent10: The tiger sees the squirrel. sent11: If someone is rough and they do not see the bear then they like the tiger. sent12: If someone is big and they need the tiger then they are rough. sent13: If the squirrel is rough and the squirrel is kind then the squirrel sees the tiger. sent14: If someone likes the tiger then they are kind. sent15: If someone sees the tiger then they see the rabbit. sent16: If the squirrel likes the bear then the squirrel likes the tiger. sent17: If someone needs the bear and they do not see the tiger then the bear likes the rabbit. sent18: If the rabbit does not like the bear and the bear does not see the rabbit then the bear likes the rabbit.

$answer$ = True ; $proof$ = sent2


$answer$ ; $proof$ ; $question$ = The tiger is not green. ; $context$ = sent1: The bear is rough. sent2: The bear needs the squirrel. sent3: The rabbit is green. sent4: The rabbit is nice. sent5: The squirrel is big. sent6: The squirrel is green. sent7: The squirrel needs the tiger. sent8: The tiger is green. sent9: The tiger likes the rabbit. sent10: The tiger sees the squirrel. sent11: If someone is rough and they do not see the bear then they like the tiger. sent12: If someone is big and they need the tiger then they are rough. sent13: If the squirrel is rough and the squirrel is kind then the squirrel sees the tiger. sent14: If someone likes the tiger then they are kind. sent15: If someone sees the tiger then they see the rabbit. sent16: If the squirrel likes the bear then the squirrel likes the tiger. sent17: If someone needs the bear and they do not see the tiger then the bear likes the rabbit. sent18: If the rabbit does not like the bear and the bear does not see the rabbit then the bear likes the rabbit.

$answer$ = False ; $proof$ = sent8


$answer$ ; $proof$ ; $question$ = The bear likes the tiger. ; $context$ = sent1: The bear is rough. sent2: The bear needs the squirrel. sent3: The rabbit is green. sent4: The rabbit is nice. sent5: The squirrel is big. sent6: The squirrel is green. sent7: The squirrel needs the tiger. sent8: The tiger is green. sent9: The tiger likes the rabbit. sent10: The tiger sees the squirrel. sent11: If someone is rough and they do not see the bear then they like the tiger. sent12: If someone is big and they need the tiger then they are rough. sent13: If the squirrel is rough and the squirrel is kind then the squirrel sees the tiger. sent14: If someone likes the tiger then they are kind. sent15: If someone sees the tiger then they see the rabbit. sent16: If the squirrel likes the bear then the squirrel likes the tiger. sent17: If someone needs the bear and they do not see the tiger then the bear likes the rabbit. sent18: If the rabbit does not like the bear and the bear does not see the rabbit then the bear likes the rabbit.

$answer$ = True ; $proof$ = # sent11%int1 naf1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The bear does not like the rabbit. ; $context$ = sent1: The bear is rough. sent2: The bear needs the squirrel. sent3: The rabbit is green. sent4: The rabbit is nice. sent5: The squirrel is big. sent6: The squirrel is green. sent7: The squirrel needs the tiger. sent8: The tiger is green. sent9: The tiger likes the rabbit. sent10: The tiger sees the squirrel. sent11: If someone is rough and they do not see the bear then they like the tiger. sent12: If someone is big and they need the tiger then they are rough. sent13: If the squirrel is rough and the squirrel is kind then the squirrel sees the tiger. sent14: If someone likes the tiger then they are kind. sent15: If someone sees the tiger then they see the rabbit. sent16: If the squirrel likes the bear then the squirrel likes the tiger. sent17: If someone needs the bear and they do not see the tiger then the bear likes the rabbit. sent18: If the rabbit does not like the bear and the bear does not see the rabbit then the bear likes the rabbit.

$answer$ = False ; $proof$ = # sent18%int1 naf1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The squirrel likes the tiger. ; $context$ = sent1: The bear is rough. sent2: The bear needs the squirrel. sent3: The rabbit is green. sent4: The rabbit is nice. sent5: The squirrel is big. sent6: The squirrel is green. sent7: The squirrel needs the tiger. sent8: The tiger is green. sent9: The tiger likes the rabbit. sent10: The tiger sees the squirrel. sent11: If someone is rough and they do not see the bear then they like the tiger. sent12: If someone is big and they need the tiger then they are rough. sent13: If the squirrel is rough and the squirrel is kind then the squirrel sees the tiger. sent14: If someone likes the tiger then they are kind. sent15: If someone sees the tiger then they see the rabbit. sent16: If the squirrel likes the bear then the squirrel likes the tiger. sent17: If someone needs the bear and they do not see the tiger then the bear likes the rabbit. sent18: If the rabbit does not like the bear and the bear does not see the rabbit then the bear likes the rabbit.

$answer$ = True ; $proof$ = # sent11%int1 & # sent12%int2 sent7 naf1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The bear is not kind. ; $context$ = sent1: The bear is rough. sent2: The bear needs the squirrel. sent3: The rabbit is green. sent4: The rabbit is nice. sent5: The squirrel is big. sent6: The squirrel is green. sent7: The squirrel needs the tiger. sent8: The tiger is green. sent9: The tiger likes the rabbit. sent10: The tiger sees the squirrel. sent11: If someone is rough and they do not see the bear then they like the tiger. sent12: If someone is big and they need the tiger then they are rough. sent13: If the squirrel is rough and the squirrel is kind then the squirrel sees the tiger. sent14: If someone likes the tiger then they are kind. sent15: If someone sees the tiger then they see the rabbit. sent16: If the squirrel likes the bear then the squirrel likes the tiger. sent17: If someone needs the bear and they do not see the tiger then the bear likes the rabbit. sent18: If the rabbit does not like the bear and the bear does not see the rabbit then the bear likes the rabbit.

$answer$ = False ; $proof$ = # sent14%int1 # sent11%int2 naf1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The squirrel is kind. ; $context$ = sent1: The bear is rough. sent2: The bear needs the squirrel. sent3: The rabbit is green. sent4: The rabbit is nice. sent5: The squirrel is big. sent6: The squirrel is green. sent7: The squirrel needs the tiger. sent8: The tiger is green. sent9: The tiger likes the rabbit. sent10: The tiger sees the squirrel. sent11: If someone is rough and they do not see the bear then they like the tiger. sent12: If someone is big and they need the tiger then they are rough. sent13: If the squirrel is rough and the squirrel is kind then the squirrel sees the tiger. sent14: If someone likes the tiger then they are kind. sent15: If someone sees the tiger then they see the rabbit. sent16: If the squirrel likes the bear then the squirrel likes the tiger. sent17: If someone needs the bear and they do not see the tiger then the bear likes the rabbit. sent18: If the rabbit does not like the bear and the bear does not see the rabbit then the bear likes the rabbit.

$answer$ = True ; $proof$ = # sent14%int1 # sent11%int2 & # sent12%int3 sent7 naf1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The squirrel is not kind. ; $context$ = sent1: The bear is rough. sent2: The bear needs the squirrel. sent3: The rabbit is green. sent4: The rabbit is nice. sent5: The squirrel is big. sent6: The squirrel is green. sent7: The squirrel needs the tiger. sent8: The tiger is green. sent9: The tiger likes the rabbit. sent10: The tiger sees the squirrel. sent11: If someone is rough and they do not see the bear then they like the tiger. sent12: If someone is big and they need the tiger then they are rough. sent13: If the squirrel is rough and the squirrel is kind then the squirrel sees the tiger. sent14: If someone likes the tiger then they are kind. sent15: If someone sees the tiger then they see the rabbit. sent16: If the squirrel likes the bear then the squirrel likes the tiger. sent17: If someone needs the bear and they do not see the tiger then the bear likes the rabbit. sent18: If the rabbit does not like the bear and the bear does not see the rabbit then the bear likes the rabbit.

$answer$ = False ; $proof$ = # sent14%int1 # sent11%int2 & # sent12%int3 sent7 naf1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The squirrel sees the tiger. ; $context$ = sent1: The bear is rough. sent2: The bear needs the squirrel. sent3: The rabbit is green. sent4: The rabbit is nice. sent5: The squirrel is big. sent6: The squirrel is green. sent7: The squirrel needs the tiger. sent8: The tiger is green. sent9: The tiger likes the rabbit. sent10: The tiger sees the squirrel. sent11: If someone is rough and they do not see the bear then they like the tiger. sent12: If someone is big and they need the tiger then they are rough. sent13: If the squirrel is rough and the squirrel is kind then the squirrel sees the tiger. sent14: If someone likes the tiger then they are kind. sent15: If someone sees the tiger then they see the rabbit. sent16: If the squirrel likes the bear then the squirrel likes the tiger. sent17: If someone needs the bear and they do not see the tiger then the bear likes the rabbit. sent18: If the rabbit does not like the bear and the bear does not see the rabbit then the bear likes the rabbit.

$answer$ = True ; $proof$ = # sent13%int1 & sent5 # sent14%int2 # sent11%int3 & # sent12%int4 sent7 naf1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The squirrel does not see the tiger. ; $context$ = sent1: The bear is rough. sent2: The bear needs the squirrel. sent3: The rabbit is green. sent4: The rabbit is nice. sent5: The squirrel is big. sent6: The squirrel is green. sent7: The squirrel needs the tiger. sent8: The tiger is green. sent9: The tiger likes the rabbit. sent10: The tiger sees the squirrel. sent11: If someone is rough and they do not see the bear then they like the tiger. sent12: If someone is big and they need the tiger then they are rough. sent13: If the squirrel is rough and the squirrel is kind then the squirrel sees the tiger. sent14: If someone likes the tiger then they are kind. sent15: If someone sees the tiger then they see the rabbit. sent16: If the squirrel likes the bear then the squirrel likes the tiger. sent17: If someone needs the bear and they do not see the tiger then the bear likes the rabbit. sent18: If the rabbit does not like the bear and the bear does not see the rabbit then the bear likes the rabbit.

$answer$ = False ; $proof$ = # sent13%int1 & sent5 # sent14%int2 # sent11%int3 & # sent12%int4 sent7 naf1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The squirrel sees the rabbit. ; $context$ = sent1: The bear is rough. sent2: The bear needs the squirrel. sent3: The rabbit is green. sent4: The rabbit is nice. sent5: The squirrel is big. sent6: The squirrel is green. sent7: The squirrel needs the tiger. sent8: The tiger is green. sent9: The tiger likes the rabbit. sent10: The tiger sees the squirrel. sent11: If someone is rough and they do not see the bear then they like the tiger. sent12: If someone is big and they need the tiger then they are rough. sent13: If the squirrel is rough and the squirrel is kind then the squirrel sees the tiger. sent14: If someone likes the tiger then they are kind. sent15: If someone sees the tiger then they see the rabbit. sent16: If the squirrel likes the bear then the squirrel likes the tiger. sent17: If someone needs the bear and they do not see the tiger then the bear likes the rabbit. sent18: If the rabbit does not like the bear and the bear does not see the rabbit then the bear likes the rabbit.

$answer$ = True ; $proof$ = # sent15%int1 # sent13%int2 & sent5 # sent14%int3 # sent11%int4 & # sent12%int5 sent7 naf1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The squirrel does not see the rabbit. ; $context$ = sent1: The bear is rough. sent2: The bear needs the squirrel. sent3: The rabbit is green. sent4: The rabbit is nice. sent5: The squirrel is big. sent6: The squirrel is green. sent7: The squirrel needs the tiger. sent8: The tiger is green. sent9: The tiger likes the rabbit. sent10: The tiger sees the squirrel. sent11: If someone is rough and they do not see the bear then they like the tiger. sent12: If someone is big and they need the tiger then they are rough. sent13: If the squirrel is rough and the squirrel is kind then the squirrel sees the tiger. sent14: If someone likes the tiger then they are kind. sent15: If someone sees the tiger then they see the rabbit. sent16: If the squirrel likes the bear then the squirrel likes the tiger. sent17: If someone needs the bear and they do not see the tiger then the bear likes the rabbit. sent18: If the rabbit does not like the bear and the bear does not see the rabbit then the bear likes the rabbit.

$answer$ = False ; $proof$ = # sent15%int1 # sent13%int2 & sent5 # sent14%int3 # sent11%int4 & # sent12%int5 sent7 naf1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Anne is round. ; $context$ = sent1: Anne is rough. sent2: Anne is round. sent3: Bob is quiet. sent4: Bob is rough. sent5: Bob is round. sent6: Bob is smart. sent7: Gary is kind. sent8: Gary is quiet. sent9: Gary is rough. sent10: Gary is round. sent11: Gary is smart. sent12: Gary is white. sent13: Harry is rough. sent14: Harry is smart. sent15: Rough things are smart. sent16: If something is rough and furry then it is round. sent17: If something is kind then it is quiet. sent18: If something is white then it is quiet. sent19: If something is furry and not smart then it is kind. sent20: Smart things are kind. sent21: Kind, furry things are white. sent22: If Anne is quiet and Anne is rough then Anne is furry.

$answer$ = True ; $proof$ = sent2


$answer$ ; $proof$ ; $question$ = Gary is not rough. ; $context$ = sent1: Anne is rough. sent2: Anne is round. sent3: Bob is quiet. sent4: Bob is rough. sent5: Bob is round. sent6: Bob is smart. sent7: Gary is kind. sent8: Gary is quiet. sent9: Gary is rough. sent10: Gary is round. sent11: Gary is smart. sent12: Gary is white. sent13: Harry is rough. sent14: Harry is smart. sent15: Rough things are smart. sent16: If something is rough and furry then it is round. sent17: If something is kind then it is quiet. sent18: If something is white then it is quiet. sent19: If something is furry and not smart then it is kind. sent20: Smart things are kind. sent21: Kind, furry things are white. sent22: If Anne is quiet and Anne is rough then Anne is furry.

$answer$ = False ; $proof$ = sent9


$answer$ ; $proof$ ; $question$ = Bob is kind. ; $context$ = sent1: Anne is rough. sent2: Anne is round. sent3: Bob is quiet. sent4: Bob is rough. sent5: Bob is round. sent6: Bob is smart. sent7: Gary is kind. sent8: Gary is quiet. sent9: Gary is rough. sent10: Gary is round. sent11: Gary is smart. sent12: Gary is white. sent13: Harry is rough. sent14: Harry is smart. sent15: Rough things are smart. sent16: If something is rough and furry then it is round. sent17: If something is kind then it is quiet. sent18: If something is white then it is quiet. sent19: If something is furry and not smart then it is kind. sent20: Smart things are kind. sent21: Kind, furry things are white. sent22: If Anne is quiet and Anne is rough then Anne is furry.

$answer$ = True ; $proof$ = # sent20%int1 sent6 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Harry is not kind. ; $context$ = sent1: Anne is rough. sent2: Anne is round. sent3: Bob is quiet. sent4: Bob is rough. sent5: Bob is round. sent6: Bob is smart. sent7: Gary is kind. sent8: Gary is quiet. sent9: Gary is rough. sent10: Gary is round. sent11: Gary is smart. sent12: Gary is white. sent13: Harry is rough. sent14: Harry is smart. sent15: Rough things are smart. sent16: If something is rough and furry then it is round. sent17: If something is kind then it is quiet. sent18: If something is white then it is quiet. sent19: If something is furry and not smart then it is kind. sent20: Smart things are kind. sent21: Kind, furry things are white. sent22: If Anne is quiet and Anne is rough then Anne is furry.

$answer$ = False ; $proof$ = # sent20%int1 sent14 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Harry is quiet. ; $context$ = sent1: Anne is rough. sent2: Anne is round. sent3: Bob is quiet. sent4: Bob is rough. sent5: Bob is round. sent6: Bob is smart. sent7: Gary is kind. sent8: Gary is quiet. sent9: Gary is rough. sent10: Gary is round. sent11: Gary is smart. sent12: Gary is white. sent13: Harry is rough. sent14: Harry is smart. sent15: Rough things are smart. sent16: If something is rough and furry then it is round. sent17: If something is kind then it is quiet. sent18: If something is white then it is quiet. sent19: If something is furry and not smart then it is kind. sent20: Smart things are kind. sent21: Kind, furry things are white. sent22: If Anne is quiet and Anne is rough then Anne is furry.

$answer$ = True ; $proof$ = # sent17%int1 # sent20%int2 sent14 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Anne is not kind. ; $context$ = sent1: Anne is rough. sent2: Anne is round. sent3: Bob is quiet. sent4: Bob is rough. sent5: Bob is round. sent6: Bob is smart. sent7: Gary is kind. sent8: Gary is quiet. sent9: Gary is rough. sent10: Gary is round. sent11: Gary is smart. sent12: Gary is white. sent13: Harry is rough. sent14: Harry is smart. sent15: Rough things are smart. sent16: If something is rough and furry then it is round. sent17: If something is kind then it is quiet. sent18: If something is white then it is quiet. sent19: If something is furry and not smart then it is kind. sent20: Smart things are kind. sent21: Kind, furry things are white. sent22: If Anne is quiet and Anne is rough then Anne is furry.

$answer$ = False ; $proof$ = # sent20%int1 # sent15%int2 sent1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Anne is quiet. ; $context$ = sent1: Anne is rough. sent2: Anne is round. sent3: Bob is quiet. sent4: Bob is rough. sent5: Bob is round. sent6: Bob is smart. sent7: Gary is kind. sent8: Gary is quiet. sent9: Gary is rough. sent10: Gary is round. sent11: Gary is smart. sent12: Gary is white. sent13: Harry is rough. sent14: Harry is smart. sent15: Rough things are smart. sent16: If something is rough and furry then it is round. sent17: If something is kind then it is quiet. sent18: If something is white then it is quiet. sent19: If something is furry and not smart then it is kind. sent20: Smart things are kind. sent21: Kind, furry things are white. sent22: If Anne is quiet and Anne is rough then Anne is furry.

$answer$ = True ; $proof$ = # sent17%int1 # sent20%int2 # sent15%int3 sent1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Anne is not quiet. ; $context$ = sent1: Anne is rough. sent2: Anne is round. sent3: Bob is quiet. sent4: Bob is rough. sent5: Bob is round. sent6: Bob is smart. sent7: Gary is kind. sent8: Gary is quiet. sent9: Gary is rough. sent10: Gary is round. sent11: Gary is smart. sent12: Gary is white. sent13: Harry is rough. sent14: Harry is smart. sent15: Rough things are smart. sent16: If something is rough and furry then it is round. sent17: If something is kind then it is quiet. sent18: If something is white then it is quiet. sent19: If something is furry and not smart then it is kind. sent20: Smart things are kind. sent21: Kind, furry things are white. sent22: If Anne is quiet and Anne is rough then Anne is furry.

$answer$ = False ; $proof$ = # sent17%int1 # sent20%int2 # sent15%int3 sent1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Anne is furry. ; $context$ = sent1: Anne is rough. sent2: Anne is round. sent3: Bob is quiet. sent4: Bob is rough. sent5: Bob is round. sent6: Bob is smart. sent7: Gary is kind. sent8: Gary is quiet. sent9: Gary is rough. sent10: Gary is round. sent11: Gary is smart. sent12: Gary is white. sent13: Harry is rough. sent14: Harry is smart. sent15: Rough things are smart. sent16: If something is rough and furry then it is round. sent17: If something is kind then it is quiet. sent18: If something is white then it is quiet. sent19: If something is furry and not smart then it is kind. sent20: Smart things are kind. sent21: Kind, furry things are white. sent22: If Anne is quiet and Anne is rough then Anne is furry.

$answer$ = True ; $proof$ = # sent22%int1 & # sent17%int2 # sent20%int3 # sent15%int4 sent1 sent1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Anne is not furry. ; $context$ = sent1: Anne is rough. sent2: Anne is round. sent3: Bob is quiet. sent4: Bob is rough. sent5: Bob is round. sent6: Bob is smart. sent7: Gary is kind. sent8: Gary is quiet. sent9: Gary is rough. sent10: Gary is round. sent11: Gary is smart. sent12: Gary is white. sent13: Harry is rough. sent14: Harry is smart. sent15: Rough things are smart. sent16: If something is rough and furry then it is round. sent17: If something is kind then it is quiet. sent18: If something is white then it is quiet. sent19: If something is furry and not smart then it is kind. sent20: Smart things are kind. sent21: Kind, furry things are white. sent22: If Anne is quiet and Anne is rough then Anne is furry.

$answer$ = False ; $proof$ = # sent22%int1 & # sent17%int2 # sent20%int3 # sent15%int4 sent1 sent1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Anne is white. ; $context$ = sent1: Anne is rough. sent2: Anne is round. sent3: Bob is quiet. sent4: Bob is rough. sent5: Bob is round. sent6: Bob is smart. sent7: Gary is kind. sent8: Gary is quiet. sent9: Gary is rough. sent10: Gary is round. sent11: Gary is smart. sent12: Gary is white. sent13: Harry is rough. sent14: Harry is smart. sent15: Rough things are smart. sent16: If something is rough and furry then it is round. sent17: If something is kind then it is quiet. sent18: If something is white then it is quiet. sent19: If something is furry and not smart then it is kind. sent20: Smart things are kind. sent21: Kind, furry things are white. sent22: If Anne is quiet and Anne is rough then Anne is furry.

$answer$ = True ; $proof$ = # sent21%int1 & # sent20%int4 # sent15%int5 sent1 # sent22%int2 & # sent17%int3 # sent20%int4 # sent15%int5 sent1 sent1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Anne is not white. ; $context$ = sent1: Anne is rough. sent2: Anne is round. sent3: Bob is quiet. sent4: Bob is rough. sent5: Bob is round. sent6: Bob is smart. sent7: Gary is kind. sent8: Gary is quiet. sent9: Gary is rough. sent10: Gary is round. sent11: Gary is smart. sent12: Gary is white. sent13: Harry is rough. sent14: Harry is smart. sent15: Rough things are smart. sent16: If something is rough and furry then it is round. sent17: If something is kind then it is quiet. sent18: If something is white then it is quiet. sent19: If something is furry and not smart then it is kind. sent20: Smart things are kind. sent21: Kind, furry things are white. sent22: If Anne is quiet and Anne is rough then Anne is furry.

$answer$ = False ; $proof$ = # sent21%int1 & # sent20%int4 # sent15%int5 sent1 # sent22%int2 & # sent17%int3 # sent20%int4 # sent15%int5 sent1 sent1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The tiger is big. ; $context$ = sent1: The lion is big. sent2: The lion needs the rabbit. sent3: The mouse chases the lion. sent4: The mouse chases the rabbit. sent5: The mouse is round. sent6: The mouse visits the rabbit. sent7: The rabbit chases the tiger. sent8: The rabbit needs the tiger. sent9: The tiger chases the mouse. sent10: The tiger is big. sent11: The tiger needs the lion. sent12: If something chases the tiger then it chases the rabbit. sent13: If the rabbit needs the tiger then the tiger visits the lion. sent14: If something visits the tiger and the tiger visits the mouse then the mouse needs the tiger. sent15: If something is rough and it does not visit the lion then it visits the mouse. sent16: If the tiger visits the rabbit then the rabbit needs the lion. sent17: If something needs the tiger and it chases the rabbit then the rabbit needs the lion. sent18: If something is rough then it visits the rabbit. sent19: If something needs the rabbit and the rabbit is cold then it is rough. sent20: If something needs the lion then it is cold.

$answer$ = True ; $proof$ = sent10


$answer$ ; $proof$ ; $question$ = The tiger is not big. ; $context$ = sent1: The lion is big. sent2: The lion needs the rabbit. sent3: The mouse chases the lion. sent4: The mouse chases the rabbit. sent5: The mouse is round. sent6: The mouse visits the rabbit. sent7: The rabbit chases the tiger. sent8: The rabbit needs the tiger. sent9: The tiger chases the mouse. sent10: The tiger is big. sent11: The tiger needs the lion. sent12: If something chases the tiger then it chases the rabbit. sent13: If the rabbit needs the tiger then the tiger visits the lion. sent14: If something visits the tiger and the tiger visits the mouse then the mouse needs the tiger. sent15: If something is rough and it does not visit the lion then it visits the mouse. sent16: If the tiger visits the rabbit then the rabbit needs the lion. sent17: If something needs the tiger and it chases the rabbit then the rabbit needs the lion. sent18: If something is rough then it visits the rabbit. sent19: If something needs the rabbit and the rabbit is cold then it is rough. sent20: If something needs the lion then it is cold.

$answer$ = False ; $proof$ = sent10


$answer$ ; $proof$ ; $question$ = The tiger visits the lion. ; $context$ = sent1: The lion is big. sent2: The lion needs the rabbit. sent3: The mouse chases the lion. sent4: The mouse chases the rabbit. sent5: The mouse is round. sent6: The mouse visits the rabbit. sent7: The rabbit chases the tiger. sent8: The rabbit needs the tiger. sent9: The tiger chases the mouse. sent10: The tiger is big. sent11: The tiger needs the lion. sent12: If something chases the tiger then it chases the rabbit. sent13: If the rabbit needs the tiger then the tiger visits the lion. sent14: If something visits the tiger and the tiger visits the mouse then the mouse needs the tiger. sent15: If something is rough and it does not visit the lion then it visits the mouse. sent16: If the tiger visits the rabbit then the rabbit needs the lion. sent17: If something needs the tiger and it chases the rabbit then the rabbit needs the lion. sent18: If something is rough then it visits the rabbit. sent19: If something needs the rabbit and the rabbit is cold then it is rough. sent20: If something needs the lion then it is cold.

$answer$ = True ; $proof$ = # sent13%int1 sent8 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The rabbit does not chase the rabbit. ; $context$ = sent1: The lion is big. sent2: The lion needs the rabbit. sent3: The mouse chases the lion. sent4: The mouse chases the rabbit. sent5: The mouse is round. sent6: The mouse visits the rabbit. sent7: The rabbit chases the tiger. sent8: The rabbit needs the tiger. sent9: The tiger chases the mouse. sent10: The tiger is big. sent11: The tiger needs the lion. sent12: If something chases the tiger then it chases the rabbit. sent13: If the rabbit needs the tiger then the tiger visits the lion. sent14: If something visits the tiger and the tiger visits the mouse then the mouse needs the tiger. sent15: If something is rough and it does not visit the lion then it visits the mouse. sent16: If the tiger visits the rabbit then the rabbit needs the lion. sent17: If something needs the tiger and it chases the rabbit then the rabbit needs the lion. sent18: If something is rough then it visits the rabbit. sent19: If something needs the rabbit and the rabbit is cold then it is rough. sent20: If something needs the lion then it is cold.

$answer$ = False ; $proof$ = # sent12%int1 sent7 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The rabbit needs the lion. ; $context$ = sent1: The lion is big. sent2: The lion needs the rabbit. sent3: The mouse chases the lion. sent4: The mouse chases the rabbit. sent5: The mouse is round. sent6: The mouse visits the rabbit. sent7: The rabbit chases the tiger. sent8: The rabbit needs the tiger. sent9: The tiger chases the mouse. sent10: The tiger is big. sent11: The tiger needs the lion. sent12: If something chases the tiger then it chases the rabbit. sent13: If the rabbit needs the tiger then the tiger visits the lion. sent14: If something visits the tiger and the tiger visits the mouse then the mouse needs the tiger. sent15: If something is rough and it does not visit the lion then it visits the mouse. sent16: If the tiger visits the rabbit then the rabbit needs the lion. sent17: If something needs the tiger and it chases the rabbit then the rabbit needs the lion. sent18: If something is rough then it visits the rabbit. sent19: If something needs the rabbit and the rabbit is cold then it is rough. sent20: If something needs the lion then it is cold.

$answer$ = True ; $proof$ = # sent17%int1 & sent8 # sent12%int2 sent7 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The rabbit does not need the lion. ; $context$ = sent1: The lion is big. sent2: The lion needs the rabbit. sent3: The mouse chases the lion. sent4: The mouse chases the rabbit. sent5: The mouse is round. sent6: The mouse visits the rabbit. sent7: The rabbit chases the tiger. sent8: The rabbit needs the tiger. sent9: The tiger chases the mouse. sent10: The tiger is big. sent11: The tiger needs the lion. sent12: If something chases the tiger then it chases the rabbit. sent13: If the rabbit needs the tiger then the tiger visits the lion. sent14: If something visits the tiger and the tiger visits the mouse then the mouse needs the tiger. sent15: If something is rough and it does not visit the lion then it visits the mouse. sent16: If the tiger visits the rabbit then the rabbit needs the lion. sent17: If something needs the tiger and it chases the rabbit then the rabbit needs the lion. sent18: If something is rough then it visits the rabbit. sent19: If something needs the rabbit and the rabbit is cold then it is rough. sent20: If something needs the lion then it is cold.

$answer$ = False ; $proof$ = # sent17%int1 & sent8 # sent12%int2 sent7 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The rabbit is cold. ; $context$ = sent1: The lion is big. sent2: The lion needs the rabbit. sent3: The mouse chases the lion. sent4: The mouse chases the rabbit. sent5: The mouse is round. sent6: The mouse visits the rabbit. sent7: The rabbit chases the tiger. sent8: The rabbit needs the tiger. sent9: The tiger chases the mouse. sent10: The tiger is big. sent11: The tiger needs the lion. sent12: If something chases the tiger then it chases the rabbit. sent13: If the rabbit needs the tiger then the tiger visits the lion. sent14: If something visits the tiger and the tiger visits the mouse then the mouse needs the tiger. sent15: If something is rough and it does not visit the lion then it visits the mouse. sent16: If the tiger visits the rabbit then the rabbit needs the lion. sent17: If something needs the tiger and it chases the rabbit then the rabbit needs the lion. sent18: If something is rough then it visits the rabbit. sent19: If something needs the rabbit and the rabbit is cold then it is rough. sent20: If something needs the lion then it is cold.

$answer$ = True ; $proof$ = # sent20%int1 # sent17%int2 & sent8 # sent12%int3 sent7 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The rabbit is not cold. ; $context$ = sent1: The lion is big. sent2: The lion needs the rabbit. sent3: The mouse chases the lion. sent4: The mouse chases the rabbit. sent5: The mouse is round. sent6: The mouse visits the rabbit. sent7: The rabbit chases the tiger. sent8: The rabbit needs the tiger. sent9: The tiger chases the mouse. sent10: The tiger is big. sent11: The tiger needs the lion. sent12: If something chases the tiger then it chases the rabbit. sent13: If the rabbit needs the tiger then the tiger visits the lion. sent14: If something visits the tiger and the tiger visits the mouse then the mouse needs the tiger. sent15: If something is rough and it does not visit the lion then it visits the mouse. sent16: If the tiger visits the rabbit then the rabbit needs the lion. sent17: If something needs the tiger and it chases the rabbit then the rabbit needs the lion. sent18: If something is rough then it visits the rabbit. sent19: If something needs the rabbit and the rabbit is cold then it is rough. sent20: If something needs the lion then it is cold.

$answer$ = False ; $proof$ = # sent20%int1 # sent17%int2 & sent8 # sent12%int3 sent7 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The lion is rough. ; $context$ = sent1: The lion is big. sent2: The lion needs the rabbit. sent3: The mouse chases the lion. sent4: The mouse chases the rabbit. sent5: The mouse is round. sent6: The mouse visits the rabbit. sent7: The rabbit chases the tiger. sent8: The rabbit needs the tiger. sent9: The tiger chases the mouse. sent10: The tiger is big. sent11: The tiger needs the lion. sent12: If something chases the tiger then it chases the rabbit. sent13: If the rabbit needs the tiger then the tiger visits the lion. sent14: If something visits the tiger and the tiger visits the mouse then the mouse needs the tiger. sent15: If something is rough and it does not visit the lion then it visits the mouse. sent16: If the tiger visits the rabbit then the rabbit needs the lion. sent17: If something needs the tiger and it chases the rabbit then the rabbit needs the lion. sent18: If something is rough then it visits the rabbit. sent19: If something needs the rabbit and the rabbit is cold then it is rough. sent20: If something needs the lion then it is cold.

$answer$ = True ; $proof$ = # sent19%int1 & sent2 # sent20%int2 # sent17%int3 & sent8 # sent12%int4 sent7 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The lion is not rough. ; $context$ = sent1: The lion is big. sent2: The lion needs the rabbit. sent3: The mouse chases the lion. sent4: The mouse chases the rabbit. sent5: The mouse is round. sent6: The mouse visits the rabbit. sent7: The rabbit chases the tiger. sent8: The rabbit needs the tiger. sent9: The tiger chases the mouse. sent10: The tiger is big. sent11: The tiger needs the lion. sent12: If something chases the tiger then it chases the rabbit. sent13: If the rabbit needs the tiger then the tiger visits the lion. sent14: If something visits the tiger and the tiger visits the mouse then the mouse needs the tiger. sent15: If something is rough and it does not visit the lion then it visits the mouse. sent16: If the tiger visits the rabbit then the rabbit needs the lion. sent17: If something needs the tiger and it chases the rabbit then the rabbit needs the lion. sent18: If something is rough then it visits the rabbit. sent19: If something needs the rabbit and the rabbit is cold then it is rough. sent20: If something needs the lion then it is cold.

$answer$ = False ; $proof$ = # sent19%int1 & sent2 # sent20%int2 # sent17%int3 & sent8 # sent12%int4 sent7 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.