$answer$ ; $proof$ ; $question$ = The bear is round. ; $context$ = sent1: The bear likes the dog. sent2: The bear likes the squirrel. sent3: The bear sees the lion. sent4: The dog is round. sent5: The dog likes the bear. sent6: The dog likes the squirrel. sent7: The dog sees the bear. sent8: The dog sees the squirrel. sent9: The lion is cold. sent10: The squirrel is green. sent11: The squirrel likes the bear. sent12: The squirrel likes the dog. sent13: The squirrel likes the lion. sent14: The squirrel sees the dog. sent15: If someone is cold then they eat the squirrel. sent16: If someone likes the squirrel and they see the squirrel then they are green. sent17: All green people are round. sent18: If someone likes the dog then they are cold. sent19: If someone is round and not big then they like the bear. sent20: If the squirrel is green then the squirrel likes the bear. sent21: If someone is cold then they see the squirrel.

$answer$ = True ; $proof$ = # sent17%int1 # sent16%int2 & sent2 # sent21%int3 # sent18%int4 sent1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The bear is not round. ; $context$ = sent1: The bear likes the dog. sent2: The bear likes the squirrel. sent3: The bear sees the lion. sent4: The dog is round. sent5: The dog likes the bear. sent6: The dog likes the squirrel. sent7: The dog sees the bear. sent8: The dog sees the squirrel. sent9: The lion is cold. sent10: The squirrel is green. sent11: The squirrel likes the bear. sent12: The squirrel likes the dog. sent13: The squirrel likes the lion. sent14: The squirrel sees the dog. sent15: If someone is cold then they eat the squirrel. sent16: If someone likes the squirrel and they see the squirrel then they are green. sent17: All green people are round. sent18: If someone likes the dog then they are cold. sent19: If someone is round and not big then they like the bear. sent20: If the squirrel is green then the squirrel likes the bear. sent21: If someone is cold then they see the squirrel.

$answer$ = False ; $proof$ = # sent17%int1 # sent16%int2 & sent2 # sent21%int3 # sent18%int4 sent1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The bear likes the bear. ; $context$ = sent1: The bear likes the dog. sent2: The bear likes the squirrel. sent3: The bear sees the lion. sent4: The dog is round. sent5: The dog likes the bear. sent6: The dog likes the squirrel. sent7: The dog sees the bear. sent8: The dog sees the squirrel. sent9: The lion is cold. sent10: The squirrel is green. sent11: The squirrel likes the bear. sent12: The squirrel likes the dog. sent13: The squirrel likes the lion. sent14: The squirrel sees the dog. sent15: If someone is cold then they eat the squirrel. sent16: If someone likes the squirrel and they see the squirrel then they are green. sent17: All green people are round. sent18: If someone likes the dog then they are cold. sent19: If someone is round and not big then they like the bear. sent20: If the squirrel is green then the squirrel likes the bear. sent21: If someone is cold then they see the squirrel.

$answer$ = True ; $proof$ = # sent19%int1 & # sent17%int2 # sent16%int3 & sent2 # sent21%int4 # sent18%int5 sent1 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 bear. ; $context$ = sent1: The bear likes the dog. sent2: The bear likes the squirrel. sent3: The bear sees the lion. sent4: The dog is round. sent5: The dog likes the bear. sent6: The dog likes the squirrel. sent7: The dog sees the bear. sent8: The dog sees the squirrel. sent9: The lion is cold. sent10: The squirrel is green. sent11: The squirrel likes the bear. sent12: The squirrel likes the dog. sent13: The squirrel likes the lion. sent14: The squirrel sees the dog. sent15: If someone is cold then they eat the squirrel. sent16: If someone likes the squirrel and they see the squirrel then they are green. sent17: All green people are round. sent18: If someone likes the dog then they are cold. sent19: If someone is round and not big then they like the bear. sent20: If the squirrel is green then the squirrel likes the bear. sent21: If someone is cold then they see the squirrel.

$answer$ = False ; $proof$ = # sent19%int1 & # sent17%int2 # sent16%int3 & sent2 # sent21%int4 # sent18%int5 sent1 naf1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Bob is kind. ; $context$ = sent1: Bob is kind. sent2: Bob is red. sent3: Bob is young. sent4: Charlie is kind. sent5: Erin is kind. sent6: Gary is red. sent7: Gary is round. sent8: Kind things are furry. sent9: If something is red and round then it is furry. sent10: If something is red then it is furry. sent11: If something is furry then it is nice. sent12: Red things are cold. sent13: Kind, nice things are red. sent14: Cold things are young. sent15: All furry, red things are round.

$answer$ = True ; $proof$ = sent1


$answer$ ; $proof$ ; $question$ = Bob is not red. ; $context$ = sent1: Bob is kind. sent2: Bob is red. sent3: Bob is young. sent4: Charlie is kind. sent5: Erin is kind. sent6: Gary is red. sent7: Gary is round. sent8: Kind things are furry. sent9: If something is red and round then it is furry. sent10: If something is red then it is furry. sent11: If something is furry then it is nice. sent12: Red things are cold. sent13: Kind, nice things are red. sent14: Cold things are young. sent15: All furry, red things are round.

$answer$ = False ; $proof$ = sent2


$answer$ ; $proof$ ; $question$ = Erin is furry. ; $context$ = sent1: Bob is kind. sent2: Bob is red. sent3: Bob is young. sent4: Charlie is kind. sent5: Erin is kind. sent6: Gary is red. sent7: Gary is round. sent8: Kind things are furry. sent9: If something is red and round then it is furry. sent10: If something is red then it is furry. sent11: If something is furry then it is nice. sent12: Red things are cold. sent13: Kind, nice things are red. sent14: Cold things are young. sent15: All furry, red things are round.

$answer$ = True ; $proof$ = # sent8%int1 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Gary is not cold. ; $context$ = sent1: Bob is kind. sent2: Bob is red. sent3: Bob is young. sent4: Charlie is kind. sent5: Erin is kind. sent6: Gary is red. sent7: Gary is round. sent8: Kind things are furry. sent9: If something is red and round then it is furry. sent10: If something is red then it is furry. sent11: If something is furry then it is nice. sent12: Red things are cold. sent13: Kind, nice things are red. sent14: Cold things are young. sent15: All furry, red things are round.

$answer$ = False ; $proof$ = # sent12%int1 sent6 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Bob is round. ; $context$ = sent1: Bob is kind. sent2: Bob is red. sent3: Bob is young. sent4: Charlie is kind. sent5: Erin is kind. sent6: Gary is red. sent7: Gary is round. sent8: Kind things are furry. sent9: If something is red and round then it is furry. sent10: If something is red then it is furry. sent11: If something is furry then it is nice. sent12: Red things are cold. sent13: Kind, nice things are red. sent14: Cold things are young. sent15: All furry, red things are round.

$answer$ = True ; $proof$ = # sent15%int1 & # sent8%int2 sent1 sent2 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Bob is not nice. ; $context$ = sent1: Bob is kind. sent2: Bob is red. sent3: Bob is young. sent4: Charlie is kind. sent5: Erin is kind. sent6: Gary is red. sent7: Gary is round. sent8: Kind things are furry. sent9: If something is red and round then it is furry. sent10: If something is red then it is furry. sent11: If something is furry then it is nice. sent12: Red things are cold. sent13: Kind, nice things are red. sent14: Cold things are young. sent15: All furry, red things are round.

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


$answer$ ; $proof$ ; $question$ = Charlie is red. ; $context$ = sent1: Bob is kind. sent2: Bob is red. sent3: Bob is young. sent4: Charlie is kind. sent5: Erin is kind. sent6: Gary is red. sent7: Gary is round. sent8: Kind things are furry. sent9: If something is red and round then it is furry. sent10: If something is red then it is furry. sent11: If something is furry then it is nice. sent12: Red things are cold. sent13: Kind, nice things are red. sent14: Cold things are young. sent15: All furry, red things are round.

$answer$ = True ; $proof$ = # sent13%int1 & sent4 # sent11%int2 # sent8%int3 sent4 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Charlie is not red. ; $context$ = sent1: Bob is kind. sent2: Bob is red. sent3: Bob is young. sent4: Charlie is kind. sent5: Erin is kind. sent6: Gary is red. sent7: Gary is round. sent8: Kind things are furry. sent9: If something is red and round then it is furry. sent10: If something is red then it is furry. sent11: If something is furry then it is nice. sent12: Red things are cold. sent13: Kind, nice things are red. sent14: Cold things are young. sent15: All furry, red things are round.

$answer$ = False ; $proof$ = # sent13%int1 & sent4 # sent11%int2 # sent8%int3 sent4 ; 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: Bob is kind. sent2: Bob is red. sent3: Bob is young. sent4: Charlie is kind. sent5: Erin is kind. sent6: Gary is red. sent7: Gary is round. sent8: Kind things are furry. sent9: If something is red and round then it is furry. sent10: If something is red then it is furry. sent11: If something is furry then it is nice. sent12: Red things are cold. sent13: Kind, nice things are red. sent14: Cold things are young. sent15: All furry, red things are round.

$answer$ = True ; $proof$ = # sent12%int1 # sent13%int2 & sent5 # sent11%int3 # sent8%int4 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Charlie is not round. ; $context$ = sent1: Bob is kind. sent2: Bob is red. sent3: Bob is young. sent4: Charlie is kind. sent5: Erin is kind. sent6: Gary is red. sent7: Gary is round. sent8: Kind things are furry. sent9: If something is red and round then it is furry. sent10: If something is red then it is furry. sent11: If something is furry then it is nice. sent12: Red things are cold. sent13: Kind, nice things are red. sent14: Cold things are young. sent15: All furry, red things are round.

$answer$ = False ; $proof$ = # sent15%int1 & # sent8%int4 sent4 # sent13%int2 & sent4 # sent11%int3 # sent8%int4 sent4 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Charlie is young. ; $context$ = sent1: Bob is kind. sent2: Bob is red. sent3: Bob is young. sent4: Charlie is kind. sent5: Erin is kind. sent6: Gary is red. sent7: Gary is round. sent8: Kind things are furry. sent9: If something is red and round then it is furry. sent10: If something is red then it is furry. sent11: If something is furry then it is nice. sent12: Red things are cold. sent13: Kind, nice things are red. sent14: Cold things are young. sent15: All furry, red things are round.

$answer$ = True ; $proof$ = # sent14%int1 # sent12%int2 # sent13%int3 & sent4 # sent11%int4 # sent8%int5 sent4 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Charlie is not young. ; $context$ = sent1: Bob is kind. sent2: Bob is red. sent3: Bob is young. sent4: Charlie is kind. sent5: Erin is kind. sent6: Gary is red. sent7: Gary is round. sent8: Kind things are furry. sent9: If something is red and round then it is furry. sent10: If something is red then it is furry. sent11: If something is furry then it is nice. sent12: Red things are cold. sent13: Kind, nice things are red. sent14: Cold things are young. sent15: All furry, red things are round.

$answer$ = False ; $proof$ = # sent14%int1 # sent12%int2 # sent13%int3 & sent4 # sent11%int4 # sent8%int5 sent4 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


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

$answer$ = True ; $proof$ = sent4


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

$answer$ = False ; $proof$ = sent12


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

$answer$ = True ; $proof$ = # sent17%int1 sent4 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


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

$answer$ = False ; $proof$ = # sent14%int1 sent9 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


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

$answer$ = True ; $proof$ = # sent16%int1 & # sent14%int2 sent9 sent9 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


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

$answer$ = False ; $proof$ = # sent16%int1 & # sent14%int2 sent9 sent9 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


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

$answer$ = True ; $proof$ = # sent19%int1 # sent16%int2 & # sent14%int3 sent9 sent9 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


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

$answer$ = False ; $proof$ = # sent19%int1 # sent16%int2 & # sent14%int3 sent9 sent9 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


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

$answer$ = True ; $proof$ = # sent14%int1 # sent19%int2 # sent16%int3 & # sent14%int4 sent9 sent9 ; 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 lion. ; $context$ = sent1: The bear sees the dog. sent2: The bear visits the dog. sent3: The dog is blue. sent4: The dog needs the lion. sent5: The dog visits the tiger. sent6: The lion needs the dog. sent7: The lion sees the dog. sent8: The tiger is cold. sent9: The tiger is green. sent10: The tiger is round. sent11: The tiger needs the dog. sent12: The tiger sees the dog. sent13: If something is young then it is round. sent14: If something is green then it needs the lion. sent15: If something needs the dog and it is young then it sees the bear. sent16: If something needs the lion and it is green then it needs the bear. sent17: If the dog needs the lion then the dog sees the tiger. sent18: If the lion sees the tiger and the lion is green then the tiger needs the bear. sent19: If the tiger needs the bear then the bear is green. sent20: If something is young and it does not see the lion then it visits the bear.

$answer$ = False ; $proof$ = # sent14%int1 # sent19%int2 # sent16%int3 & # sent14%int4 sent9 sent9 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


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

$answer$ = True ; $proof$ = # sent16%int1 & # sent14%int2 # sent19%int3 # sent16%int4 & # sent14%int5 sent9 sent9 # sent19%int3 # sent16%int4 & # sent14%int5 sent9 sent9 ; 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 bear. ; $context$ = sent1: The bear sees the dog. sent2: The bear visits the dog. sent3: The dog is blue. sent4: The dog needs the lion. sent5: The dog visits the tiger. sent6: The lion needs the dog. sent7: The lion sees the dog. sent8: The tiger is cold. sent9: The tiger is green. sent10: The tiger is round. sent11: The tiger needs the dog. sent12: The tiger sees the dog. sent13: If something is young then it is round. sent14: If something is green then it needs the lion. sent15: If something needs the dog and it is young then it sees the bear. sent16: If something needs the lion and it is green then it needs the bear. sent17: If the dog needs the lion then the dog sees the tiger. sent18: If the lion sees the tiger and the lion is green then the tiger needs the bear. sent19: If the tiger needs the bear then the bear is green. sent20: If something is young and it does not see the lion then it visits the bear.

$answer$ = False ; $proof$ = # sent16%int1 & # sent14%int2 # sent19%int3 # sent16%int4 & # sent14%int5 sent9 sent9 # sent19%int3 # sent16%int4 & # sent14%int5 sent9 sent9 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow likes the cat. ; $context$ = sent1: The cat likes the cow. sent2: The cow likes the cat. sent3: The cow likes the mouse. sent4: The cow sees the dog. sent5: The cow visits the cat. sent6: The cow visits the dog. sent7: The cow visits the mouse. sent8: The dog visits the cat. sent9: The mouse likes the cat. sent10: The mouse sees the cat. sent11: If something is red and round then it sees the mouse. sent12: If the cow sees the mouse and the cow likes the mouse then the cow sees the cat. sent13: If something visits the dog then it is round. sent14: If something is round then it is kind. sent15: If something is cold then it likes the mouse. sent16: If something is kind then it is red. sent17: If something is big then it visits the mouse. sent18: If the mouse likes the cow and the mouse is round then the cow visits the cat. sent19: If something visits the dog and it likes the mouse then the mouse is kind.

$answer$ = True ; $proof$ = sent2


$answer$ ; $proof$ ; $question$ = The mouse does not see the cat. ; $context$ = sent1: The cat likes the cow. sent2: The cow likes the cat. sent3: The cow likes the mouse. sent4: The cow sees the dog. sent5: The cow visits the cat. sent6: The cow visits the dog. sent7: The cow visits the mouse. sent8: The dog visits the cat. sent9: The mouse likes the cat. sent10: The mouse sees the cat. sent11: If something is red and round then it sees the mouse. sent12: If the cow sees the mouse and the cow likes the mouse then the cow sees the cat. sent13: If something visits the dog then it is round. sent14: If something is round then it is kind. sent15: If something is cold then it likes the mouse. sent16: If something is kind then it is red. sent17: If something is big then it visits the mouse. sent18: If the mouse likes the cow and the mouse is round then the cow visits the cat. sent19: If something visits the dog and it likes the mouse then the mouse is kind.

$answer$ = False ; $proof$ = sent10


$answer$ ; $proof$ ; $question$ = The mouse is kind. ; $context$ = sent1: The cat likes the cow. sent2: The cow likes the cat. sent3: The cow likes the mouse. sent4: The cow sees the dog. sent5: The cow visits the cat. sent6: The cow visits the dog. sent7: The cow visits the mouse. sent8: The dog visits the cat. sent9: The mouse likes the cat. sent10: The mouse sees the cat. sent11: If something is red and round then it sees the mouse. sent12: If the cow sees the mouse and the cow likes the mouse then the cow sees the cat. sent13: If something visits the dog then it is round. sent14: If something is round then it is kind. sent15: If something is cold then it likes the mouse. sent16: If something is kind then it is red. sent17: If something is big then it visits the mouse. sent18: If the mouse likes the cow and the mouse is round then the cow visits the cat. sent19: If something visits the dog and it likes the mouse then the mouse is kind.

$answer$ = True ; $proof$ = # sent19%int1 sent3 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow is not round. ; $context$ = sent1: The cat likes the cow. sent2: The cow likes the cat. sent3: The cow likes the mouse. sent4: The cow sees the dog. sent5: The cow visits the cat. sent6: The cow visits the dog. sent7: The cow visits the mouse. sent8: The dog visits the cat. sent9: The mouse likes the cat. sent10: The mouse sees the cat. sent11: If something is red and round then it sees the mouse. sent12: If the cow sees the mouse and the cow likes the mouse then the cow sees the cat. sent13: If something visits the dog then it is round. sent14: If something is round then it is kind. sent15: If something is cold then it likes the mouse. sent16: If something is kind then it is red. sent17: If something is big then it visits the mouse. sent18: If the mouse likes the cow and the mouse is round then the cow visits the cat. sent19: If something visits the dog and it likes the mouse then the mouse is kind.

$answer$ = False ; $proof$ = # sent13%int1 sent6 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The mouse is red. ; $context$ = sent1: The cat likes the cow. sent2: The cow likes the cat. sent3: The cow likes the mouse. sent4: The cow sees the dog. sent5: The cow visits the cat. sent6: The cow visits the dog. sent7: The cow visits the mouse. sent8: The dog visits the cat. sent9: The mouse likes the cat. sent10: The mouse sees the cat. sent11: If something is red and round then it sees the mouse. sent12: If the cow sees the mouse and the cow likes the mouse then the cow sees the cat. sent13: If something visits the dog then it is round. sent14: If something is round then it is kind. sent15: If something is cold then it likes the mouse. sent16: If something is kind then it is red. sent17: If something is big then it visits the mouse. sent18: If the mouse likes the cow and the mouse is round then the cow visits the cat. sent19: If something visits the dog and it likes the mouse then the mouse is kind.

$answer$ = True ; $proof$ = # sent16%int1 # sent19%int2 sent3 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow is not kind. ; $context$ = sent1: The cat likes the cow. sent2: The cow likes the cat. sent3: The cow likes the mouse. sent4: The cow sees the dog. sent5: The cow visits the cat. sent6: The cow visits the dog. sent7: The cow visits the mouse. sent8: The dog visits the cat. sent9: The mouse likes the cat. sent10: The mouse sees the cat. sent11: If something is red and round then it sees the mouse. sent12: If the cow sees the mouse and the cow likes the mouse then the cow sees the cat. sent13: If something visits the dog then it is round. sent14: If something is round then it is kind. sent15: If something is cold then it likes the mouse. sent16: If something is kind then it is red. sent17: If something is big then it visits the mouse. sent18: If the mouse likes the cow and the mouse is round then the cow visits the cat. sent19: If something visits the dog and it likes the mouse then the mouse is kind.

$answer$ = False ; $proof$ = # sent14%int1 # sent13%int2 sent6 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow is red. ; $context$ = sent1: The cat likes the cow. sent2: The cow likes the cat. sent3: The cow likes the mouse. sent4: The cow sees the dog. sent5: The cow visits the cat. sent6: The cow visits the dog. sent7: The cow visits the mouse. sent8: The dog visits the cat. sent9: The mouse likes the cat. sent10: The mouse sees the cat. sent11: If something is red and round then it sees the mouse. sent12: If the cow sees the mouse and the cow likes the mouse then the cow sees the cat. sent13: If something visits the dog then it is round. sent14: If something is round then it is kind. sent15: If something is cold then it likes the mouse. sent16: If something is kind then it is red. sent17: If something is big then it visits the mouse. sent18: If the mouse likes the cow and the mouse is round then the cow visits the cat. sent19: If something visits the dog and it likes the mouse then the mouse is kind.

$answer$ = True ; $proof$ = # sent16%int1 # sent14%int2 # sent13%int3 sent6 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow is not red. ; $context$ = sent1: The cat likes the cow. sent2: The cow likes the cat. sent3: The cow likes the mouse. sent4: The cow sees the dog. sent5: The cow visits the cat. sent6: The cow visits the dog. sent7: The cow visits the mouse. sent8: The dog visits the cat. sent9: The mouse likes the cat. sent10: The mouse sees the cat. sent11: If something is red and round then it sees the mouse. sent12: If the cow sees the mouse and the cow likes the mouse then the cow sees the cat. sent13: If something visits the dog then it is round. sent14: If something is round then it is kind. sent15: If something is cold then it likes the mouse. sent16: If something is kind then it is red. sent17: If something is big then it visits the mouse. sent18: If the mouse likes the cow and the mouse is round then the cow visits the cat. sent19: If something visits the dog and it likes the mouse then the mouse is kind.

$answer$ = False ; $proof$ = # sent16%int1 # sent14%int2 # sent13%int3 sent6 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow sees the mouse. ; $context$ = sent1: The cat likes the cow. sent2: The cow likes the cat. sent3: The cow likes the mouse. sent4: The cow sees the dog. sent5: The cow visits the cat. sent6: The cow visits the dog. sent7: The cow visits the mouse. sent8: The dog visits the cat. sent9: The mouse likes the cat. sent10: The mouse sees the cat. sent11: If something is red and round then it sees the mouse. sent12: If the cow sees the mouse and the cow likes the mouse then the cow sees the cat. sent13: If something visits the dog then it is round. sent14: If something is round then it is kind. sent15: If something is cold then it likes the mouse. sent16: If something is kind then it is red. sent17: If something is big then it visits the mouse. sent18: If the mouse likes the cow and the mouse is round then the cow visits the cat. sent19: If something visits the dog and it likes the mouse then the mouse is kind.

$answer$ = True ; $proof$ = # sent11%int1 & # sent16%int2 # sent14%int3 # sent13%int4 sent6 # sent13%int4 sent6 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow does not see the mouse. ; $context$ = sent1: The cat likes the cow. sent2: The cow likes the cat. sent3: The cow likes the mouse. sent4: The cow sees the dog. sent5: The cow visits the cat. sent6: The cow visits the dog. sent7: The cow visits the mouse. sent8: The dog visits the cat. sent9: The mouse likes the cat. sent10: The mouse sees the cat. sent11: If something is red and round then it sees the mouse. sent12: If the cow sees the mouse and the cow likes the mouse then the cow sees the cat. sent13: If something visits the dog then it is round. sent14: If something is round then it is kind. sent15: If something is cold then it likes the mouse. sent16: If something is kind then it is red. sent17: If something is big then it visits the mouse. sent18: If the mouse likes the cow and the mouse is round then the cow visits the cat. sent19: If something visits the dog and it likes the mouse then the mouse is kind.

$answer$ = False ; $proof$ = # sent11%int1 & # sent16%int2 # sent14%int3 # sent13%int4 sent6 # sent13%int4 sent6 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow sees the cat. ; $context$ = sent1: The cat likes the cow. sent2: The cow likes the cat. sent3: The cow likes the mouse. sent4: The cow sees the dog. sent5: The cow visits the cat. sent6: The cow visits the dog. sent7: The cow visits the mouse. sent8: The dog visits the cat. sent9: The mouse likes the cat. sent10: The mouse sees the cat. sent11: If something is red and round then it sees the mouse. sent12: If the cow sees the mouse and the cow likes the mouse then the cow sees the cat. sent13: If something visits the dog then it is round. sent14: If something is round then it is kind. sent15: If something is cold then it likes the mouse. sent16: If something is kind then it is red. sent17: If something is big then it visits the mouse. sent18: If the mouse likes the cow and the mouse is round then the cow visits the cat. sent19: If something visits the dog and it likes the mouse then the mouse is kind.

$answer$ = True ; $proof$ = # sent12%int1 & # sent11%int2 & # sent16%int3 # sent14%int4 # sent13%int5 sent6 # sent13%int5 sent6 sent3 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow does not see the cat. ; $context$ = sent1: The cat likes the cow. sent2: The cow likes the cat. sent3: The cow likes the mouse. sent4: The cow sees the dog. sent5: The cow visits the cat. sent6: The cow visits the dog. sent7: The cow visits the mouse. sent8: The dog visits the cat. sent9: The mouse likes the cat. sent10: The mouse sees the cat. sent11: If something is red and round then it sees the mouse. sent12: If the cow sees the mouse and the cow likes the mouse then the cow sees the cat. sent13: If something visits the dog then it is round. sent14: If something is round then it is kind. sent15: If something is cold then it likes the mouse. sent16: If something is kind then it is red. sent17: If something is big then it visits the mouse. sent18: If the mouse likes the cow and the mouse is round then the cow visits the cat. sent19: If something visits the dog and it likes the mouse then the mouse is kind.

$answer$ = False ; $proof$ = # sent12%int1 & # sent11%int2 & # sent16%int3 # sent14%int4 # sent13%int5 sent6 # sent13%int5 sent6 sent3 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow chases the cat. ; $context$ = sent1: The bald eagle is big. sent2: The bald eagle is green. sent3: The bald eagle is kind. sent4: The bald eagle sees the dog. sent5: The cat likes the bald eagle. sent6: The cow chases the cat. sent7: The cow likes the cat. sent8: The cow likes the dog. sent9: The dog is green. sent10: The dog likes the cow. sent11: If the cat chases the dog and the dog does not like the cat then the cat sees the cow. sent12: If the dog chases the cat and the cat does not chase the bald eagle then the bald eagle likes the cow. sent13: If something chases the dog and the dog chases the cow then it likes the dog. sent14: If the cow is big then the cow chases the dog. sent15: If something is green then it likes the bald eagle. sent16: If something sees the cat then the cat sees the bald eagle. sent17: If something sees the cat then it is big. sent18: If something likes the cat then it is green. sent19: If something likes the bald eagle then it sees the cat.

$answer$ = True ; $proof$ = sent6


$answer$ ; $proof$ ; $question$ = The dog does not like the cow. ; $context$ = sent1: The bald eagle is big. sent2: The bald eagle is green. sent3: The bald eagle is kind. sent4: The bald eagle sees the dog. sent5: The cat likes the bald eagle. sent6: The cow chases the cat. sent7: The cow likes the cat. sent8: The cow likes the dog. sent9: The dog is green. sent10: The dog likes the cow. sent11: If the cat chases the dog and the dog does not like the cat then the cat sees the cow. sent12: If the dog chases the cat and the cat does not chase the bald eagle then the bald eagle likes the cow. sent13: If something chases the dog and the dog chases the cow then it likes the dog. sent14: If the cow is big then the cow chases the dog. sent15: If something is green then it likes the bald eagle. sent16: If something sees the cat then the cat sees the bald eagle. sent17: If something sees the cat then it is big. sent18: If something likes the cat then it is green. sent19: If something likes the bald eagle then it sees the cat.

$answer$ = False ; $proof$ = sent10


$answer$ ; $proof$ ; $question$ = The dog likes the bald eagle. ; $context$ = sent1: The bald eagle is big. sent2: The bald eagle is green. sent3: The bald eagle is kind. sent4: The bald eagle sees the dog. sent5: The cat likes the bald eagle. sent6: The cow chases the cat. sent7: The cow likes the cat. sent8: The cow likes the dog. sent9: The dog is green. sent10: The dog likes the cow. sent11: If the cat chases the dog and the dog does not like the cat then the cat sees the cow. sent12: If the dog chases the cat and the cat does not chase the bald eagle then the bald eagle likes the cow. sent13: If something chases the dog and the dog chases the cow then it likes the dog. sent14: If the cow is big then the cow chases the dog. sent15: If something is green then it likes the bald eagle. sent16: If something sees the cat then the cat sees the bald eagle. sent17: If something sees the cat then it is big. sent18: If something likes the cat then it is green. sent19: If something likes the bald eagle then it sees the cat.

$answer$ = True ; $proof$ = # sent15%int1 sent9 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cat does not see the cat. ; $context$ = sent1: The bald eagle is big. sent2: The bald eagle is green. sent3: The bald eagle is kind. sent4: The bald eagle sees the dog. sent5: The cat likes the bald eagle. sent6: The cow chases the cat. sent7: The cow likes the cat. sent8: The cow likes the dog. sent9: The dog is green. sent10: The dog likes the cow. sent11: If the cat chases the dog and the dog does not like the cat then the cat sees the cow. sent12: If the dog chases the cat and the cat does not chase the bald eagle then the bald eagle likes the cow. sent13: If something chases the dog and the dog chases the cow then it likes the dog. sent14: If the cow is big then the cow chases the dog. sent15: If something is green then it likes the bald eagle. sent16: If something sees the cat then the cat sees the bald eagle. sent17: If something sees the cat then it is big. sent18: If something likes the cat then it is green. sent19: If something likes the bald eagle then it sees the cat.

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


$answer$ ; $proof$ ; $question$ = The bald eagle sees the cat. ; $context$ = sent1: The bald eagle is big. sent2: The bald eagle is green. sent3: The bald eagle is kind. sent4: The bald eagle sees the dog. sent5: The cat likes the bald eagle. sent6: The cow chases the cat. sent7: The cow likes the cat. sent8: The cow likes the dog. sent9: The dog is green. sent10: The dog likes the cow. sent11: If the cat chases the dog and the dog does not like the cat then the cat sees the cow. sent12: If the dog chases the cat and the cat does not chase the bald eagle then the bald eagle likes the cow. sent13: If something chases the dog and the dog chases the cow then it likes the dog. sent14: If the cow is big then the cow chases the dog. sent15: If something is green then it likes the bald eagle. sent16: If something sees the cat then the cat sees the bald eagle. sent17: If something sees the cat then it is big. sent18: If something likes the cat then it is green. sent19: If something likes the bald eagle then it sees the cat.

$answer$ = True ; $proof$ = # sent19%int1 # sent15%int2 sent2 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cat is not big. ; $context$ = sent1: The bald eagle is big. sent2: The bald eagle is green. sent3: The bald eagle is kind. sent4: The bald eagle sees the dog. sent5: The cat likes the bald eagle. sent6: The cow chases the cat. sent7: The cow likes the cat. sent8: The cow likes the dog. sent9: The dog is green. sent10: The dog likes the cow. sent11: If the cat chases the dog and the dog does not like the cat then the cat sees the cow. sent12: If the dog chases the cat and the cat does not chase the bald eagle then the bald eagle likes the cow. sent13: If something chases the dog and the dog chases the cow then it likes the dog. sent14: If the cow is big then the cow chases the dog. sent15: If something is green then it likes the bald eagle. sent16: If something sees the cat then the cat sees the bald eagle. sent17: If something sees the cat then it is big. sent18: If something likes the cat then it is green. sent19: If something likes the bald eagle then it sees the cat.

$answer$ = False ; $proof$ = # sent17%int1 # sent19%int2 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow sees the cat. ; $context$ = sent1: The bald eagle is big. sent2: The bald eagle is green. sent3: The bald eagle is kind. sent4: The bald eagle sees the dog. sent5: The cat likes the bald eagle. sent6: The cow chases the cat. sent7: The cow likes the cat. sent8: The cow likes the dog. sent9: The dog is green. sent10: The dog likes the cow. sent11: If the cat chases the dog and the dog does not like the cat then the cat sees the cow. sent12: If the dog chases the cat and the cat does not chase the bald eagle then the bald eagle likes the cow. sent13: If something chases the dog and the dog chases the cow then it likes the dog. sent14: If the cow is big then the cow chases the dog. sent15: If something is green then it likes the bald eagle. sent16: If something sees the cat then the cat sees the bald eagle. sent17: If something sees the cat then it is big. sent18: If something likes the cat then it is green. sent19: If something likes the bald eagle then it sees the cat.

$answer$ = True ; $proof$ = # sent19%int1 # sent15%int2 # sent18%int3 sent7 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow does not see the cat. ; $context$ = sent1: The bald eagle is big. sent2: The bald eagle is green. sent3: The bald eagle is kind. sent4: The bald eagle sees the dog. sent5: The cat likes the bald eagle. sent6: The cow chases the cat. sent7: The cow likes the cat. sent8: The cow likes the dog. sent9: The dog is green. sent10: The dog likes the cow. sent11: If the cat chases the dog and the dog does not like the cat then the cat sees the cow. sent12: If the dog chases the cat and the cat does not chase the bald eagle then the bald eagle likes the cow. sent13: If something chases the dog and the dog chases the cow then it likes the dog. sent14: If the cow is big then the cow chases the dog. sent15: If something is green then it likes the bald eagle. sent16: If something sees the cat then the cat sees the bald eagle. sent17: If something sees the cat then it is big. sent18: If something likes the cat then it is green. sent19: If something likes the bald eagle then it sees the cat.

$answer$ = False ; $proof$ = # sent19%int1 # sent15%int2 # sent18%int3 sent7 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow is big. ; $context$ = sent1: The bald eagle is big. sent2: The bald eagle is green. sent3: The bald eagle is kind. sent4: The bald eagle sees the dog. sent5: The cat likes the bald eagle. sent6: The cow chases the cat. sent7: The cow likes the cat. sent8: The cow likes the dog. sent9: The dog is green. sent10: The dog likes the cow. sent11: If the cat chases the dog and the dog does not like the cat then the cat sees the cow. sent12: If the dog chases the cat and the cat does not chase the bald eagle then the bald eagle likes the cow. sent13: If something chases the dog and the dog chases the cow then it likes the dog. sent14: If the cow is big then the cow chases the dog. sent15: If something is green then it likes the bald eagle. sent16: If something sees the cat then the cat sees the bald eagle. sent17: If something sees the cat then it is big. sent18: If something likes the cat then it is green. sent19: If something likes the bald eagle then it sees the cat.

$answer$ = True ; $proof$ = # sent17%int1 # sent19%int2 # sent15%int3 # sent18%int4 sent7 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow is not big. ; $context$ = sent1: The bald eagle is big. sent2: The bald eagle is green. sent3: The bald eagle is kind. sent4: The bald eagle sees the dog. sent5: The cat likes the bald eagle. sent6: The cow chases the cat. sent7: The cow likes the cat. sent8: The cow likes the dog. sent9: The dog is green. sent10: The dog likes the cow. sent11: If the cat chases the dog and the dog does not like the cat then the cat sees the cow. sent12: If the dog chases the cat and the cat does not chase the bald eagle then the bald eagle likes the cow. sent13: If something chases the dog and the dog chases the cow then it likes the dog. sent14: If the cow is big then the cow chases the dog. sent15: If something is green then it likes the bald eagle. sent16: If something sees the cat then the cat sees the bald eagle. sent17: If something sees the cat then it is big. sent18: If something likes the cat then it is green. sent19: If something likes the bald eagle then it sees the cat.

$answer$ = False ; $proof$ = # sent17%int1 # sent19%int2 # sent15%int3 # sent18%int4 sent7 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow chases the dog. ; $context$ = sent1: The bald eagle is big. sent2: The bald eagle is green. sent3: The bald eagle is kind. sent4: The bald eagle sees the dog. sent5: The cat likes the bald eagle. sent6: The cow chases the cat. sent7: The cow likes the cat. sent8: The cow likes the dog. sent9: The dog is green. sent10: The dog likes the cow. sent11: If the cat chases the dog and the dog does not like the cat then the cat sees the cow. sent12: If the dog chases the cat and the cat does not chase the bald eagle then the bald eagle likes the cow. sent13: If something chases the dog and the dog chases the cow then it likes the dog. sent14: If the cow is big then the cow chases the dog. sent15: If something is green then it likes the bald eagle. sent16: If something sees the cat then the cat sees the bald eagle. sent17: If something sees the cat then it is big. sent18: If something likes the cat then it is green. sent19: If something likes the bald eagle then it sees the cat.

$answer$ = True ; $proof$ = # sent14%int1 # sent17%int2 # sent19%int3 # sent15%int4 # sent18%int5 sent7 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow does not chase the dog. ; $context$ = sent1: The bald eagle is big. sent2: The bald eagle is green. sent3: The bald eagle is kind. sent4: The bald eagle sees the dog. sent5: The cat likes the bald eagle. sent6: The cow chases the cat. sent7: The cow likes the cat. sent8: The cow likes the dog. sent9: The dog is green. sent10: The dog likes the cow. sent11: If the cat chases the dog and the dog does not like the cat then the cat sees the cow. sent12: If the dog chases the cat and the cat does not chase the bald eagle then the bald eagle likes the cow. sent13: If something chases the dog and the dog chases the cow then it likes the dog. sent14: If the cow is big then the cow chases the dog. sent15: If something is green then it likes the bald eagle. sent16: If something sees the cat then the cat sees the bald eagle. sent17: If something sees the cat then it is big. sent18: If something likes the cat then it is green. sent19: If something likes the bald eagle then it sees the cat.

$answer$ = False ; $proof$ = # sent14%int1 # sent17%int2 # sent19%int3 # sent15%int4 # sent18%int5 sent7 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The tiger is blue. ; $context$ = sent1: The bald eagle chases the cow. sent2: The bald eagle chases the tiger. sent3: The bald eagle eats the tiger. sent4: The bald eagle is kind. sent5: The bald eagle is nice. sent6: The cow chases the mouse. sent7: The cow eats the tiger. sent8: The mouse chases the bald eagle. sent9: The mouse chases the cow. sent10: The mouse eats the cow. sent11: The mouse eats the tiger. sent12: The mouse is kind. sent13: The mouse visits the tiger. sent14: The tiger chases the mouse. sent15: The tiger eats the cow. sent16: The tiger is blue. sent17: If the tiger visits the mouse then the mouse eats the tiger. sent18: If the cow eats the tiger and the cow chases the tiger then the cow visits the mouse. sent19: If something visits the tiger and the tiger chases the cow then the cow eats the mouse. sent20: If something visits the bald eagle then the bald eagle chases the cow. sent21: If something eats the mouse then it visits the mouse. sent22: If something eats the cow and it is not blue then the cow visits the tiger. sent23: If something chases the mouse and it visits the mouse then it eats the cow. sent24: If something eats the cow then it chases the cow. sent25: If something visits the mouse then it visits the tiger.

$answer$ = True ; $proof$ = sent16


$answer$ ; $proof$ ; $question$ = The tiger does not eat the cow. ; $context$ = sent1: The bald eagle chases the cow. sent2: The bald eagle chases the tiger. sent3: The bald eagle eats the tiger. sent4: The bald eagle is kind. sent5: The bald eagle is nice. sent6: The cow chases the mouse. sent7: The cow eats the tiger. sent8: The mouse chases the bald eagle. sent9: The mouse chases the cow. sent10: The mouse eats the cow. sent11: The mouse eats the tiger. sent12: The mouse is kind. sent13: The mouse visits the tiger. sent14: The tiger chases the mouse. sent15: The tiger eats the cow. sent16: The tiger is blue. sent17: If the tiger visits the mouse then the mouse eats the tiger. sent18: If the cow eats the tiger and the cow chases the tiger then the cow visits the mouse. sent19: If something visits the tiger and the tiger chases the cow then the cow eats the mouse. sent20: If something visits the bald eagle then the bald eagle chases the cow. sent21: If something eats the mouse then it visits the mouse. sent22: If something eats the cow and it is not blue then the cow visits the tiger. sent23: If something chases the mouse and it visits the mouse then it eats the cow. sent24: If something eats the cow then it chases the cow. sent25: If something visits the mouse then it visits the tiger.

$answer$ = False ; $proof$ = sent15


$answer$ ; $proof$ ; $question$ = The tiger chases the cow. ; $context$ = sent1: The bald eagle chases the cow. sent2: The bald eagle chases the tiger. sent3: The bald eagle eats the tiger. sent4: The bald eagle is kind. sent5: The bald eagle is nice. sent6: The cow chases the mouse. sent7: The cow eats the tiger. sent8: The mouse chases the bald eagle. sent9: The mouse chases the cow. sent10: The mouse eats the cow. sent11: The mouse eats the tiger. sent12: The mouse is kind. sent13: The mouse visits the tiger. sent14: The tiger chases the mouse. sent15: The tiger eats the cow. sent16: The tiger is blue. sent17: If the tiger visits the mouse then the mouse eats the tiger. sent18: If the cow eats the tiger and the cow chases the tiger then the cow visits the mouse. sent19: If something visits the tiger and the tiger chases the cow then the cow eats the mouse. sent20: If something visits the bald eagle then the bald eagle chases the cow. sent21: If something eats the mouse then it visits the mouse. sent22: If something eats the cow and it is not blue then the cow visits the tiger. sent23: If something chases the mouse and it visits the mouse then it eats the cow. sent24: If something eats the cow then it chases the cow. sent25: If something visits the mouse then it visits the tiger.

$answer$ = True ; $proof$ = # sent24%int1 sent15 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow does not visit the tiger. ; $context$ = sent1: The bald eagle chases the cow. sent2: The bald eagle chases the tiger. sent3: The bald eagle eats the tiger. sent4: The bald eagle is kind. sent5: The bald eagle is nice. sent6: The cow chases the mouse. sent7: The cow eats the tiger. sent8: The mouse chases the bald eagle. sent9: The mouse chases the cow. sent10: The mouse eats the cow. sent11: The mouse eats the tiger. sent12: The mouse is kind. sent13: The mouse visits the tiger. sent14: The tiger chases the mouse. sent15: The tiger eats the cow. sent16: The tiger is blue. sent17: If the tiger visits the mouse then the mouse eats the tiger. sent18: If the cow eats the tiger and the cow chases the tiger then the cow visits the mouse. sent19: If something visits the tiger and the tiger chases the cow then the cow eats the mouse. sent20: If something visits the bald eagle then the bald eagle chases the cow. sent21: If something eats the mouse then it visits the mouse. sent22: If something eats the cow and it is not blue then the cow visits the tiger. sent23: If something chases the mouse and it visits the mouse then it eats the cow. sent24: If something eats the cow then it chases the cow. sent25: If something visits the mouse then it visits the tiger.

$answer$ = False ; $proof$ = # sent22%int1 naf1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow eats the mouse. ; $context$ = sent1: The bald eagle chases the cow. sent2: The bald eagle chases the tiger. sent3: The bald eagle eats the tiger. sent4: The bald eagle is kind. sent5: The bald eagle is nice. sent6: The cow chases the mouse. sent7: The cow eats the tiger. sent8: The mouse chases the bald eagle. sent9: The mouse chases the cow. sent10: The mouse eats the cow. sent11: The mouse eats the tiger. sent12: The mouse is kind. sent13: The mouse visits the tiger. sent14: The tiger chases the mouse. sent15: The tiger eats the cow. sent16: The tiger is blue. sent17: If the tiger visits the mouse then the mouse eats the tiger. sent18: If the cow eats the tiger and the cow chases the tiger then the cow visits the mouse. sent19: If something visits the tiger and the tiger chases the cow then the cow eats the mouse. sent20: If something visits the bald eagle then the bald eagle chases the cow. sent21: If something eats the mouse then it visits the mouse. sent22: If something eats the cow and it is not blue then the cow visits the tiger. sent23: If something chases the mouse and it visits the mouse then it eats the cow. sent24: If something eats the cow then it chases the cow. sent25: If something visits the mouse then it visits the tiger.

$answer$ = True ; $proof$ = # sent19%int1 & sent13 # sent24%int2 sent15 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow does not eat the mouse. ; $context$ = sent1: The bald eagle chases the cow. sent2: The bald eagle chases the tiger. sent3: The bald eagle eats the tiger. sent4: The bald eagle is kind. sent5: The bald eagle is nice. sent6: The cow chases the mouse. sent7: The cow eats the tiger. sent8: The mouse chases the bald eagle. sent9: The mouse chases the cow. sent10: The mouse eats the cow. sent11: The mouse eats the tiger. sent12: The mouse is kind. sent13: The mouse visits the tiger. sent14: The tiger chases the mouse. sent15: The tiger eats the cow. sent16: The tiger is blue. sent17: If the tiger visits the mouse then the mouse eats the tiger. sent18: If the cow eats the tiger and the cow chases the tiger then the cow visits the mouse. sent19: If something visits the tiger and the tiger chases the cow then the cow eats the mouse. sent20: If something visits the bald eagle then the bald eagle chases the cow. sent21: If something eats the mouse then it visits the mouse. sent22: If something eats the cow and it is not blue then the cow visits the tiger. sent23: If something chases the mouse and it visits the mouse then it eats the cow. sent24: If something eats the cow then it chases the cow. sent25: If something visits the mouse then it visits the tiger.

$answer$ = False ; $proof$ = # sent19%int1 & sent13 # sent24%int2 sent15 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow visits the mouse. ; $context$ = sent1: The bald eagle chases the cow. sent2: The bald eagle chases the tiger. sent3: The bald eagle eats the tiger. sent4: The bald eagle is kind. sent5: The bald eagle is nice. sent6: The cow chases the mouse. sent7: The cow eats the tiger. sent8: The mouse chases the bald eagle. sent9: The mouse chases the cow. sent10: The mouse eats the cow. sent11: The mouse eats the tiger. sent12: The mouse is kind. sent13: The mouse visits the tiger. sent14: The tiger chases the mouse. sent15: The tiger eats the cow. sent16: The tiger is blue. sent17: If the tiger visits the mouse then the mouse eats the tiger. sent18: If the cow eats the tiger and the cow chases the tiger then the cow visits the mouse. sent19: If something visits the tiger and the tiger chases the cow then the cow eats the mouse. sent20: If something visits the bald eagle then the bald eagle chases the cow. sent21: If something eats the mouse then it visits the mouse. sent22: If something eats the cow and it is not blue then the cow visits the tiger. sent23: If something chases the mouse and it visits the mouse then it eats the cow. sent24: If something eats the cow then it chases the cow. sent25: If something visits the mouse then it visits the tiger.

$answer$ = True ; $proof$ = # sent21%int1 # sent19%int2 & sent13 # sent24%int3 sent15 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow does not visit the mouse. ; $context$ = sent1: The bald eagle chases the cow. sent2: The bald eagle chases the tiger. sent3: The bald eagle eats the tiger. sent4: The bald eagle is kind. sent5: The bald eagle is nice. sent6: The cow chases the mouse. sent7: The cow eats the tiger. sent8: The mouse chases the bald eagle. sent9: The mouse chases the cow. sent10: The mouse eats the cow. sent11: The mouse eats the tiger. sent12: The mouse is kind. sent13: The mouse visits the tiger. sent14: The tiger chases the mouse. sent15: The tiger eats the cow. sent16: The tiger is blue. sent17: If the tiger visits the mouse then the mouse eats the tiger. sent18: If the cow eats the tiger and the cow chases the tiger then the cow visits the mouse. sent19: If something visits the tiger and the tiger chases the cow then the cow eats the mouse. sent20: If something visits the bald eagle then the bald eagle chases the cow. sent21: If something eats the mouse then it visits the mouse. sent22: If something eats the cow and it is not blue then the cow visits the tiger. sent23: If something chases the mouse and it visits the mouse then it eats the cow. sent24: If something eats the cow then it chases the cow. sent25: If something visits the mouse then it visits the tiger.

$answer$ = False ; $proof$ = # sent21%int1 # sent19%int2 & sent13 # sent24%int3 sent15 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow eats the cow. ; $context$ = sent1: The bald eagle chases the cow. sent2: The bald eagle chases the tiger. sent3: The bald eagle eats the tiger. sent4: The bald eagle is kind. sent5: The bald eagle is nice. sent6: The cow chases the mouse. sent7: The cow eats the tiger. sent8: The mouse chases the bald eagle. sent9: The mouse chases the cow. sent10: The mouse eats the cow. sent11: The mouse eats the tiger. sent12: The mouse is kind. sent13: The mouse visits the tiger. sent14: The tiger chases the mouse. sent15: The tiger eats the cow. sent16: The tiger is blue. sent17: If the tiger visits the mouse then the mouse eats the tiger. sent18: If the cow eats the tiger and the cow chases the tiger then the cow visits the mouse. sent19: If something visits the tiger and the tiger chases the cow then the cow eats the mouse. sent20: If something visits the bald eagle then the bald eagle chases the cow. sent21: If something eats the mouse then it visits the mouse. sent22: If something eats the cow and it is not blue then the cow visits the tiger. sent23: If something chases the mouse and it visits the mouse then it eats the cow. sent24: If something eats the cow then it chases the cow. sent25: If something visits the mouse then it visits the tiger.

$answer$ = True ; $proof$ = # sent23%int1 & sent6 # sent21%int2 # sent19%int3 & sent13 # sent24%int4 sent15 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow does not eat the cow. ; $context$ = sent1: The bald eagle chases the cow. sent2: The bald eagle chases the tiger. sent3: The bald eagle eats the tiger. sent4: The bald eagle is kind. sent5: The bald eagle is nice. sent6: The cow chases the mouse. sent7: The cow eats the tiger. sent8: The mouse chases the bald eagle. sent9: The mouse chases the cow. sent10: The mouse eats the cow. sent11: The mouse eats the tiger. sent12: The mouse is kind. sent13: The mouse visits the tiger. sent14: The tiger chases the mouse. sent15: The tiger eats the cow. sent16: The tiger is blue. sent17: If the tiger visits the mouse then the mouse eats the tiger. sent18: If the cow eats the tiger and the cow chases the tiger then the cow visits the mouse. sent19: If something visits the tiger and the tiger chases the cow then the cow eats the mouse. sent20: If something visits the bald eagle then the bald eagle chases the cow. sent21: If something eats the mouse then it visits the mouse. sent22: If something eats the cow and it is not blue then the cow visits the tiger. sent23: If something chases the mouse and it visits the mouse then it eats the cow. sent24: If something eats the cow then it chases the cow. sent25: If something visits the mouse then it visits the tiger.

$answer$ = False ; $proof$ = # sent23%int1 & sent6 # sent21%int2 # sent19%int3 & sent13 # sent24%int4 sent15 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow chases the cow. ; $context$ = sent1: The bald eagle chases the cow. sent2: The bald eagle chases the tiger. sent3: The bald eagle eats the tiger. sent4: The bald eagle is kind. sent5: The bald eagle is nice. sent6: The cow chases the mouse. sent7: The cow eats the tiger. sent8: The mouse chases the bald eagle. sent9: The mouse chases the cow. sent10: The mouse eats the cow. sent11: The mouse eats the tiger. sent12: The mouse is kind. sent13: The mouse visits the tiger. sent14: The tiger chases the mouse. sent15: The tiger eats the cow. sent16: The tiger is blue. sent17: If the tiger visits the mouse then the mouse eats the tiger. sent18: If the cow eats the tiger and the cow chases the tiger then the cow visits the mouse. sent19: If something visits the tiger and the tiger chases the cow then the cow eats the mouse. sent20: If something visits the bald eagle then the bald eagle chases the cow. sent21: If something eats the mouse then it visits the mouse. sent22: If something eats the cow and it is not blue then the cow visits the tiger. sent23: If something chases the mouse and it visits the mouse then it eats the cow. sent24: If something eats the cow then it chases the cow. sent25: If something visits the mouse then it visits the tiger.

$answer$ = True ; $proof$ = # sent24%int1 # sent23%int2 & sent6 # sent21%int3 # sent19%int4 & sent13 # sent24%int5 sent15 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = The cow does not chase the cow. ; $context$ = sent1: The bald eagle chases the cow. sent2: The bald eagle chases the tiger. sent3: The bald eagle eats the tiger. sent4: The bald eagle is kind. sent5: The bald eagle is nice. sent6: The cow chases the mouse. sent7: The cow eats the tiger. sent8: The mouse chases the bald eagle. sent9: The mouse chases the cow. sent10: The mouse eats the cow. sent11: The mouse eats the tiger. sent12: The mouse is kind. sent13: The mouse visits the tiger. sent14: The tiger chases the mouse. sent15: The tiger eats the cow. sent16: The tiger is blue. sent17: If the tiger visits the mouse then the mouse eats the tiger. sent18: If the cow eats the tiger and the cow chases the tiger then the cow visits the mouse. sent19: If something visits the tiger and the tiger chases the cow then the cow eats the mouse. sent20: If something visits the bald eagle then the bald eagle chases the cow. sent21: If something eats the mouse then it visits the mouse. sent22: If something eats the cow and it is not blue then the cow visits the tiger. sent23: If something chases the mouse and it visits the mouse then it eats the cow. sent24: If something eats the cow then it chases the cow. sent25: If something visits the mouse then it visits the tiger.

$answer$ = False ; $proof$ = # sent24%int1 # sent23%int2 & sent6 # sent21%int3 # sent19%int4 & sent13 # sent24%int5 sent15 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Gary is blue. ; $context$ = sent1: Bob is blue. sent2: Bob is cold. sent3: Bob is red. sent4: Bob is white. sent5: Charlie is green. sent6: Charlie is white. sent7: Dave is blue. sent8: Dave is cold. sent9: Dave is kind. sent10: Dave is white. sent11: Dave is young. sent12: Gary is blue. sent13: Gary is cold. sent14: Gary is young. sent15: Green things are kind. sent16: All young things are cold. sent17: White, young things are cold. sent18: If Charlie is green and Charlie is kind then Charlie is blue. sent19: If Charlie is young and Charlie is cold then Charlie is red. sent20: If something is cold and not green then it is blue. sent21: If Gary is blue and Gary is cold then Gary is kind. sent22: If something is blue and green then it is young.

$answer$ = True ; $proof$ = sent12


$answer$ ; $proof$ ; $question$ = Gary is not blue. ; $context$ = sent1: Bob is blue. sent2: Bob is cold. sent3: Bob is red. sent4: Bob is white. sent5: Charlie is green. sent6: Charlie is white. sent7: Dave is blue. sent8: Dave is cold. sent9: Dave is kind. sent10: Dave is white. sent11: Dave is young. sent12: Gary is blue. sent13: Gary is cold. sent14: Gary is young. sent15: Green things are kind. sent16: All young things are cold. sent17: White, young things are cold. sent18: If Charlie is green and Charlie is kind then Charlie is blue. sent19: If Charlie is young and Charlie is cold then Charlie is red. sent20: If something is cold and not green then it is blue. sent21: If Gary is blue and Gary is cold then Gary is kind. sent22: If something is blue and green then it is young.

$answer$ = False ; $proof$ = sent12


$answer$ ; $proof$ ; $question$ = Charlie is kind. ; $context$ = sent1: Bob is blue. sent2: Bob is cold. sent3: Bob is red. sent4: Bob is white. sent5: Charlie is green. sent6: Charlie is white. sent7: Dave is blue. sent8: Dave is cold. sent9: Dave is kind. sent10: Dave is white. sent11: Dave is young. sent12: Gary is blue. sent13: Gary is cold. sent14: Gary is young. sent15: Green things are kind. sent16: All young things are cold. sent17: White, young things are cold. sent18: If Charlie is green and Charlie is kind then Charlie is blue. sent19: If Charlie is young and Charlie is cold then Charlie is red. sent20: If something is cold and not green then it is blue. sent21: If Gary is blue and Gary is cold then Gary is kind. sent22: If something is blue and green then it is young.

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


$answer$ ; $proof$ ; $question$ = Charlie is not kind. ; $context$ = sent1: Bob is blue. sent2: Bob is cold. sent3: Bob is red. sent4: Bob is white. sent5: Charlie is green. sent6: Charlie is white. sent7: Dave is blue. sent8: Dave is cold. sent9: Dave is kind. sent10: Dave is white. sent11: Dave is young. sent12: Gary is blue. sent13: Gary is cold. sent14: Gary is young. sent15: Green things are kind. sent16: All young things are cold. sent17: White, young things are cold. sent18: If Charlie is green and Charlie is kind then Charlie is blue. sent19: If Charlie is young and Charlie is cold then Charlie is red. sent20: If something is cold and not green then it is blue. sent21: If Gary is blue and Gary is cold then Gary is kind. sent22: If something is blue and green then it is young.

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


$answer$ ; $proof$ ; $question$ = Charlie is blue. ; $context$ = sent1: Bob is blue. sent2: Bob is cold. sent3: Bob is red. sent4: Bob is white. sent5: Charlie is green. sent6: Charlie is white. sent7: Dave is blue. sent8: Dave is cold. sent9: Dave is kind. sent10: Dave is white. sent11: Dave is young. sent12: Gary is blue. sent13: Gary is cold. sent14: Gary is young. sent15: Green things are kind. sent16: All young things are cold. sent17: White, young things are cold. sent18: If Charlie is green and Charlie is kind then Charlie is blue. sent19: If Charlie is young and Charlie is cold then Charlie is red. sent20: If something is cold and not green then it is blue. sent21: If Gary is blue and Gary is cold then Gary is kind. sent22: If something is blue and green then it is young.

$answer$ = True ; $proof$ = # sent18%int1 & sent5 # sent15%int2 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Charlie is not blue. ; $context$ = sent1: Bob is blue. sent2: Bob is cold. sent3: Bob is red. sent4: Bob is white. sent5: Charlie is green. sent6: Charlie is white. sent7: Dave is blue. sent8: Dave is cold. sent9: Dave is kind. sent10: Dave is white. sent11: Dave is young. sent12: Gary is blue. sent13: Gary is cold. sent14: Gary is young. sent15: Green things are kind. sent16: All young things are cold. sent17: White, young things are cold. sent18: If Charlie is green and Charlie is kind then Charlie is blue. sent19: If Charlie is young and Charlie is cold then Charlie is red. sent20: If something is cold and not green then it is blue. sent21: If Gary is blue and Gary is cold then Gary is kind. sent22: If something is blue and green then it is young.

$answer$ = False ; $proof$ = # sent18%int1 & sent5 # sent15%int2 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Charlie is young. ; $context$ = sent1: Bob is blue. sent2: Bob is cold. sent3: Bob is red. sent4: Bob is white. sent5: Charlie is green. sent6: Charlie is white. sent7: Dave is blue. sent8: Dave is cold. sent9: Dave is kind. sent10: Dave is white. sent11: Dave is young. sent12: Gary is blue. sent13: Gary is cold. sent14: Gary is young. sent15: Green things are kind. sent16: All young things are cold. sent17: White, young things are cold. sent18: If Charlie is green and Charlie is kind then Charlie is blue. sent19: If Charlie is young and Charlie is cold then Charlie is red. sent20: If something is cold and not green then it is blue. sent21: If Gary is blue and Gary is cold then Gary is kind. sent22: If something is blue and green then it is young.

$answer$ = True ; $proof$ = # sent22%int1 & # sent18%int2 & sent5 # sent15%int3 sent5 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Charlie is not young. ; $context$ = sent1: Bob is blue. sent2: Bob is cold. sent3: Bob is red. sent4: Bob is white. sent5: Charlie is green. sent6: Charlie is white. sent7: Dave is blue. sent8: Dave is cold. sent9: Dave is kind. sent10: Dave is white. sent11: Dave is young. sent12: Gary is blue. sent13: Gary is cold. sent14: Gary is young. sent15: Green things are kind. sent16: All young things are cold. sent17: White, young things are cold. sent18: If Charlie is green and Charlie is kind then Charlie is blue. sent19: If Charlie is young and Charlie is cold then Charlie is red. sent20: If something is cold and not green then it is blue. sent21: If Gary is blue and Gary is cold then Gary is kind. sent22: If something is blue and green then it is young.

$answer$ = False ; $proof$ = # sent22%int1 & # sent18%int2 & sent5 # sent15%int3 sent5 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Charlie is cold. ; $context$ = sent1: Bob is blue. sent2: Bob is cold. sent3: Bob is red. sent4: Bob is white. sent5: Charlie is green. sent6: Charlie is white. sent7: Dave is blue. sent8: Dave is cold. sent9: Dave is kind. sent10: Dave is white. sent11: Dave is young. sent12: Gary is blue. sent13: Gary is cold. sent14: Gary is young. sent15: Green things are kind. sent16: All young things are cold. sent17: White, young things are cold. sent18: If Charlie is green and Charlie is kind then Charlie is blue. sent19: If Charlie is young and Charlie is cold then Charlie is red. sent20: If something is cold and not green then it is blue. sent21: If Gary is blue and Gary is cold then Gary is kind. sent22: If something is blue and green then it is young.

$answer$ = True ; $proof$ = # sent16%int1 # sent22%int2 & # sent18%int3 & sent5 # sent15%int4 sent5 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Charlie is not cold. ; $context$ = sent1: Bob is blue. sent2: Bob is cold. sent3: Bob is red. sent4: Bob is white. sent5: Charlie is green. sent6: Charlie is white. sent7: Dave is blue. sent8: Dave is cold. sent9: Dave is kind. sent10: Dave is white. sent11: Dave is young. sent12: Gary is blue. sent13: Gary is cold. sent14: Gary is young. sent15: Green things are kind. sent16: All young things are cold. sent17: White, young things are cold. sent18: If Charlie is green and Charlie is kind then Charlie is blue. sent19: If Charlie is young and Charlie is cold then Charlie is red. sent20: If something is cold and not green then it is blue. sent21: If Gary is blue and Gary is cold then Gary is kind. sent22: If something is blue and green then it is young.

$answer$ = False ; $proof$ = # sent16%int1 # sent22%int2 & # sent18%int3 & sent5 # sent15%int4 sent5 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Charlie is red. ; $context$ = sent1: Bob is blue. sent2: Bob is cold. sent3: Bob is red. sent4: Bob is white. sent5: Charlie is green. sent6: Charlie is white. sent7: Dave is blue. sent8: Dave is cold. sent9: Dave is kind. sent10: Dave is white. sent11: Dave is young. sent12: Gary is blue. sent13: Gary is cold. sent14: Gary is young. sent15: Green things are kind. sent16: All young things are cold. sent17: White, young things are cold. sent18: If Charlie is green and Charlie is kind then Charlie is blue. sent19: If Charlie is young and Charlie is cold then Charlie is red. sent20: If something is cold and not green then it is blue. sent21: If Gary is blue and Gary is cold then Gary is kind. sent22: If something is blue and green then it is young.

$answer$ = True ; $proof$ = # sent19%int1 & # sent22%int3 & # sent18%int4 & sent5 # sent15%int5 sent5 sent5 # sent16%int2 # sent22%int3 & # sent18%int4 & sent5 # sent15%int5 sent5 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Charlie is not red. ; $context$ = sent1: Bob is blue. sent2: Bob is cold. sent3: Bob is red. sent4: Bob is white. sent5: Charlie is green. sent6: Charlie is white. sent7: Dave is blue. sent8: Dave is cold. sent9: Dave is kind. sent10: Dave is white. sent11: Dave is young. sent12: Gary is blue. sent13: Gary is cold. sent14: Gary is young. sent15: Green things are kind. sent16: All young things are cold. sent17: White, young things are cold. sent18: If Charlie is green and Charlie is kind then Charlie is blue. sent19: If Charlie is young and Charlie is cold then Charlie is red. sent20: If something is cold and not green then it is blue. sent21: If Gary is blue and Gary is cold then Gary is kind. sent22: If something is blue and green then it is young.

$answer$ = False ; $proof$ = # sent19%int1 & # sent22%int3 & # sent18%int4 & sent5 # sent15%int5 sent5 sent5 # sent16%int2 # sent22%int3 & # sent18%int4 & sent5 # sent15%int5 sent5 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Harry is big. ; $context$ = sent1: Anne is cold. sent2: Charlie is cold. sent3: Charlie is smart. sent4: Erin is furry. sent5: Erin is smart. sent6: Harry is big. sent7: Harry is smart. sent8: If Charlie is furry then Charlie is smart. sent9: All cold, smart people are rough. sent10: If someone is smart and furry then they are green. sent11: White people are furry. sent12: If someone is rough then they are white. sent13: All cold people are smart.

$answer$ = True ; $proof$ = sent6


$answer$ ; $proof$ ; $question$ = Anne is not cold. ; $context$ = sent1: Anne is cold. sent2: Charlie is cold. sent3: Charlie is smart. sent4: Erin is furry. sent5: Erin is smart. sent6: Harry is big. sent7: Harry is smart. sent8: If Charlie is furry then Charlie is smart. sent9: All cold, smart people are rough. sent10: If someone is smart and furry then they are green. sent11: White people are furry. sent12: If someone is rough then they are white. sent13: All cold people are smart.

$answer$ = False ; $proof$ = sent1


$answer$ ; $proof$ ; $question$ = Erin is green. ; $context$ = sent1: Anne is cold. sent2: Charlie is cold. sent3: Charlie is smart. sent4: Erin is furry. sent5: Erin is smart. sent6: Harry is big. sent7: Harry is smart. sent8: If Charlie is furry then Charlie is smart. sent9: All cold, smart people are rough. sent10: If someone is smart and furry then they are green. sent11: White people are furry. sent12: If someone is rough then they are white. sent13: All cold people are smart.

$answer$ = True ; $proof$ = # sent10%int1 sent4 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Erin is not green. ; $context$ = sent1: Anne is cold. sent2: Charlie is cold. sent3: Charlie is smart. sent4: Erin is furry. sent5: Erin is smart. sent6: Harry is big. sent7: Harry is smart. sent8: If Charlie is furry then Charlie is smart. sent9: All cold, smart people are rough. sent10: If someone is smart and furry then they are green. sent11: White people are furry. sent12: If someone is rough then they are white. sent13: All cold people are smart.

$answer$ = False ; $proof$ = # sent10%int1 sent4 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Charlie is white. ; $context$ = sent1: Anne is cold. sent2: Charlie is cold. sent3: Charlie is smart. sent4: Erin is furry. sent5: Erin is smart. sent6: Harry is big. sent7: Harry is smart. sent8: If Charlie is furry then Charlie is smart. sent9: All cold, smart people are rough. sent10: If someone is smart and furry then they are green. sent11: White people are furry. sent12: If someone is rough then they are white. sent13: All cold people are smart.

$answer$ = True ; $proof$ = # sent12%int1 # sent9%int2 sent3 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Anne is not rough. ; $context$ = sent1: Anne is cold. sent2: Charlie is cold. sent3: Charlie is smart. sent4: Erin is furry. sent5: Erin is smart. sent6: Harry is big. sent7: Harry is smart. sent8: If Charlie is furry then Charlie is smart. sent9: All cold, smart people are rough. sent10: If someone is smart and furry then they are green. sent11: White people are furry. sent12: If someone is rough then they are white. sent13: All cold people are smart.

$answer$ = False ; $proof$ = # sent9%int1 & sent1 # sent13%int2 sent1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Charlie is furry. ; $context$ = sent1: Anne is cold. sent2: Charlie is cold. sent3: Charlie is smart. sent4: Erin is furry. sent5: Erin is smart. sent6: Harry is big. sent7: Harry is smart. sent8: If Charlie is furry then Charlie is smart. sent9: All cold, smart people are rough. sent10: If someone is smart and furry then they are green. sent11: White people are furry. sent12: If someone is rough then they are white. sent13: All cold people are smart.

$answer$ = True ; $proof$ = # sent11%int1 # sent12%int2 # sent9%int3 sent3 ; 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 cold. sent2: Charlie is cold. sent3: Charlie is smart. sent4: Erin is furry. sent5: Erin is smart. sent6: Harry is big. sent7: Harry is smart. sent8: If Charlie is furry then Charlie is smart. sent9: All cold, smart people are rough. sent10: If someone is smart and furry then they are green. sent11: White people are furry. sent12: If someone is rough then they are white. sent13: All cold people are smart.

$answer$ = False ; $proof$ = # sent12%int1 # sent9%int2 & sent1 # sent13%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 cold. sent2: Charlie is cold. sent3: Charlie is smart. sent4: Erin is furry. sent5: Erin is smart. sent6: Harry is big. sent7: Harry is smart. sent8: If Charlie is furry then Charlie is smart. sent9: All cold, smart people are rough. sent10: If someone is smart and furry then they are green. sent11: White people are furry. sent12: If someone is rough then they are white. sent13: All cold people are smart.

$answer$ = True ; $proof$ = # sent11%int1 # sent12%int2 # sent9%int3 & sent1 # sent13%int4 sent1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Charlie is not green. ; $context$ = sent1: Anne is cold. sent2: Charlie is cold. sent3: Charlie is smart. sent4: Erin is furry. sent5: Erin is smart. sent6: Harry is big. sent7: Harry is smart. sent8: If Charlie is furry then Charlie is smart. sent9: All cold, smart people are rough. sent10: If someone is smart and furry then they are green. sent11: White people are furry. sent12: If someone is rough then they are white. sent13: All cold people are smart.

$answer$ = False ; $proof$ = # sent10%int1 & sent2 # sent11%int2 # sent12%int3 # sent9%int4 sent3 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Anne is green. ; $context$ = sent1: Anne is cold. sent2: Charlie is cold. sent3: Charlie is smart. sent4: Erin is furry. sent5: Erin is smart. sent6: Harry is big. sent7: Harry is smart. sent8: If Charlie is furry then Charlie is smart. sent9: All cold, smart people are rough. sent10: If someone is smart and furry then they are green. sent11: White people are furry. sent12: If someone is rough then they are white. sent13: All cold people are smart.

$answer$ = True ; $proof$ = # sent10%int1 & # sent13%int5 sent1 # sent11%int2 # sent12%int3 # sent9%int4 & sent1 # sent13%int5 sent1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Anne is not green. ; $context$ = sent1: Anne is cold. sent2: Charlie is cold. sent3: Charlie is smart. sent4: Erin is furry. sent5: Erin is smart. sent6: Harry is big. sent7: Harry is smart. sent8: If Charlie is furry then Charlie is smart. sent9: All cold, smart people are rough. sent10: If someone is smart and furry then they are green. sent11: White people are furry. sent12: If someone is rough then they are white. sent13: All cold people are smart.

$answer$ = False ; $proof$ = # sent10%int1 & # sent13%int5 sent1 # sent11%int2 # sent12%int3 # sent9%int4 & sent1 # sent13%int5 sent1 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Bob is nice. ; $context$ = sent1: Bob is furry. sent2: Bob is green. sent3: Bob is nice. sent4: Bob is rough. sent5: Charlie is smart. sent6: Dave is cold. sent7: Dave is green. sent8: Dave is nice. sent9: Dave is rough. sent10: Dave is young. sent11: Gary is furry. sent12: Gary is nice. sent13: Gary is rough. sent14: Gary is smart. sent15: Nice, furry things are rough. sent16: Nice things are rough. sent17: Young, cold things are rough. sent18: If something is young then it is nice. sent19: Furry, smart things are young. sent20: All rough things are green. sent21: If something is smart then it is furry.

$answer$ = True ; $proof$ = sent3


$answer$ ; $proof$ ; $question$ = Dave is not young. ; $context$ = sent1: Bob is furry. sent2: Bob is green. sent3: Bob is nice. sent4: Bob is rough. sent5: Charlie is smart. sent6: Dave is cold. sent7: Dave is green. sent8: Dave is nice. sent9: Dave is rough. sent10: Dave is young. sent11: Gary is furry. sent12: Gary is nice. sent13: Gary is rough. sent14: Gary is smart. sent15: Nice, furry things are rough. sent16: Nice things are rough. sent17: Young, cold things are rough. sent18: If something is young then it is nice. sent19: Furry, smart things are young. sent20: All rough things are green. sent21: If something is smart then it is furry.

$answer$ = False ; $proof$ = sent10


$answer$ ; $proof$ ; $question$ = Gary is young. ; $context$ = sent1: Bob is furry. sent2: Bob is green. sent3: Bob is nice. sent4: Bob is rough. sent5: Charlie is smart. sent6: Dave is cold. sent7: Dave is green. sent8: Dave is nice. sent9: Dave is rough. sent10: Dave is young. sent11: Gary is furry. sent12: Gary is nice. sent13: Gary is rough. sent14: Gary is smart. sent15: Nice, furry things are rough. sent16: Nice things are rough. sent17: Young, cold things are rough. sent18: If something is young then it is nice. sent19: Furry, smart things are young. sent20: All rough things are green. sent21: If something is smart then it is furry.

$answer$ = True ; $proof$ = # sent19%int1 sent14 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Gary is not young. ; $context$ = sent1: Bob is furry. sent2: Bob is green. sent3: Bob is nice. sent4: Bob is rough. sent5: Charlie is smart. sent6: Dave is cold. sent7: Dave is green. sent8: Dave is nice. sent9: Dave is rough. sent10: Dave is young. sent11: Gary is furry. sent12: Gary is nice. sent13: Gary is rough. sent14: Gary is smart. sent15: Nice, furry things are rough. sent16: Nice things are rough. sent17: Young, cold things are rough. sent18: If something is young then it is nice. sent19: Furry, smart things are young. sent20: All rough things are green. sent21: If something is smart then it is furry.

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


$answer$ ; $proof$ ; $question$ = Charlie is young. ; $context$ = sent1: Bob is furry. sent2: Bob is green. sent3: Bob is nice. sent4: Bob is rough. sent5: Charlie is smart. sent6: Dave is cold. sent7: Dave is green. sent8: Dave is nice. sent9: Dave is rough. sent10: Dave is young. sent11: Gary is furry. sent12: Gary is nice. sent13: Gary is rough. sent14: Gary is smart. sent15: Nice, furry things are rough. sent16: Nice things are rough. sent17: Young, cold things are rough. sent18: If something is young then it is nice. sent19: Furry, smart things are young. sent20: All rough things are green. sent21: If something is smart then it is furry.

$answer$ = True ; $proof$ = # sent19%int1 & # sent21%int2 sent5 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Charlie is not young. ; $context$ = sent1: Bob is furry. sent2: Bob is green. sent3: Bob is nice. sent4: Bob is rough. sent5: Charlie is smart. sent6: Dave is cold. sent7: Dave is green. sent8: Dave is nice. sent9: Dave is rough. sent10: Dave is young. sent11: Gary is furry. sent12: Gary is nice. sent13: Gary is rough. sent14: Gary is smart. sent15: Nice, furry things are rough. sent16: Nice things are rough. sent17: Young, cold things are rough. sent18: If something is young then it is nice. sent19: Furry, smart things are young. sent20: All rough things are green. sent21: If something is smart then it is furry.

$answer$ = False ; $proof$ = # sent19%int1 & # sent21%int2 sent5 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Charlie is nice. ; $context$ = sent1: Bob is furry. sent2: Bob is green. sent3: Bob is nice. sent4: Bob is rough. sent5: Charlie is smart. sent6: Dave is cold. sent7: Dave is green. sent8: Dave is nice. sent9: Dave is rough. sent10: Dave is young. sent11: Gary is furry. sent12: Gary is nice. sent13: Gary is rough. sent14: Gary is smart. sent15: Nice, furry things are rough. sent16: Nice things are rough. sent17: Young, cold things are rough. sent18: If something is young then it is nice. sent19: Furry, smart things are young. sent20: All rough things are green. sent21: If something is smart then it is furry.

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


$answer$ ; $proof$ ; $question$ = Charlie is not nice. ; $context$ = sent1: Bob is furry. sent2: Bob is green. sent3: Bob is nice. sent4: Bob is rough. sent5: Charlie is smart. sent6: Dave is cold. sent7: Dave is green. sent8: Dave is nice. sent9: Dave is rough. sent10: Dave is young. sent11: Gary is furry. sent12: Gary is nice. sent13: Gary is rough. sent14: Gary is smart. sent15: Nice, furry things are rough. sent16: Nice things are rough. sent17: Young, cold things are rough. sent18: If something is young then it is nice. sent19: Furry, smart things are young. sent20: All rough things are green. sent21: If something is smart then it is furry.

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


$answer$ ; $proof$ ; $question$ = Charlie is rough. ; $context$ = sent1: Bob is furry. sent2: Bob is green. sent3: Bob is nice. sent4: Bob is rough. sent5: Charlie is smart. sent6: Dave is cold. sent7: Dave is green. sent8: Dave is nice. sent9: Dave is rough. sent10: Dave is young. sent11: Gary is furry. sent12: Gary is nice. sent13: Gary is rough. sent14: Gary is smart. sent15: Nice, furry things are rough. sent16: Nice things are rough. sent17: Young, cold things are rough. sent18: If something is young then it is nice. sent19: Furry, smart things are young. sent20: All rough things are green. sent21: If something is smart then it is furry.

$answer$ = True ; $proof$ = # sent16%int1 # sent18%int2 # sent19%int3 & # sent21%int4 sent5 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.


$answer$ ; $proof$ ; $question$ = Charlie is not rough. ; $context$ = sent1: Bob is furry. sent2: Bob is green. sent3: Bob is nice. sent4: Bob is rough. sent5: Charlie is smart. sent6: Dave is cold. sent7: Dave is green. sent8: Dave is nice. sent9: Dave is rough. sent10: Dave is young. sent11: Gary is furry. sent12: Gary is nice. sent13: Gary is rough. sent14: Gary is smart. sent15: Nice, furry things are rough. sent16: Nice things are rough. sent17: Young, cold things are rough. sent18: If something is young then it is nice. sent19: Furry, smart things are young. sent20: All rough things are green. sent21: If something is smart then it is furry.

$answer$ = False ; $proof$ = # sent16%int1 # sent18%int2 # sent19%int3 & # sent21%int4 sent5 sent5 ; with int1: Harry is furry. ; int1: Harry is big. ; int1: Harry is smart. ; int1: Harry is quiet.