Bob is furry. Dave is big. Harry is smart. Big, rough people are not round. Smart people are rough. Rough people are young.
Bob is furry.
("Bob" "is" "furry" "+")
Dave is big.
("Dave" "is" "big" "+")
Harry is smart.
("Harry" "is" "smart" "+")
Big, rough people are not round.
((("someone" "is" "big" "+") ("someone" "is" "rough" "+")) -> ("someone" "is" "round" "-"))
Smart people are rough.
((("someone" "is" "smart" "+")) -> ("someone" "is" "rough" "+"))
Rough people are young.
((("someone" "is" "rough" "+")) -> ("someone" "is" "young" "+"))
Harry is smart.
True
1
proof
[(triple3)]
("Harry" "is" "smart" "+")
triple3
Dave is not big.
False
1
inv-proof
[(triple2)]
("Dave" "is" "big" "-")
triple2
Harry is rough.
True
2
proof
[(((triple3) -> rule2))]
("Harry" "is" "rough" "+")
((triple3) -> (rule2 % int1))
Harry is rough.
("Harry" "is" "rough" "+")
int1
Harry is not rough.
False
2
inv-proof
[(((triple3) -> rule2))]
("Harry" "is" "rough" "-")
((triple3) -> (rule2 % int1))
Harry is rough.
("Harry" "is" "rough" "+")
int1
Dave is not young.
Unknown
inv-rconc
[@2: Dave is young.[CWA. Example of deepest failure = (rule3 <- rule2 <- FAIL)]]
("Dave" "is" "young" "-")
Dave is rough.
Unknown
rconc
[@1: Dave is rough.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Dave" "is" "rough" "+")
Dave is not kind.
Unknown
inv-random
[@0: Dave is kind.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "kind" "-")
Bob is round.
Unknown
random
[@0: Bob is round.[CWA. Example of deepest failure = (FAIL)]]
("Bob" "is" "round" "+")
@0: Bob is furry.[(triple1)] Dave is big.[(triple2)] Harry is smart.[(triple3)] @1: Harry is rough.[(((triple3) -> rule2))] @2: Harry is young.[(((((triple3) -> rule2)) -> rule3))]
Bob is furry.
("Bob" "is" "furry" "+")
triple1
Dave is big.
("Dave" "is" "big" "+")
triple2
Harry is smart.
("Harry" "is" "smart" "+")
triple3
Harry is rough.
("Harry" "is" "rough" "+")
((triple3) -> (rule2 % int1))
Harry is rough.
("Harry" "is" "rough" "+")
int1
Harry is young.
("Harry" "is" "young" "+")
((((triple3) -> (rule2 % int2))) -> (rule3 % int1))
Harry is young.
("Harry" "is" "young" "+")
int1
Harry is rough.
("Harry" "is" "rough" "+")
int2