The cat is nice. If someone is kind and nice then they are rough. Rough, nice people are big. If someone is rough and nice then they are kind. All nice people are big. Big, young people are rough. All kind people are big. All rough, young people are big. All kind people are young.
The cat is nice.
("cat" "is" "nice" "+")
If someone is kind and nice then they are rough.
((("someone" "is" "kind" "+") ("someone" "is" "nice" "+")) -> ("someone" "is" "rough" "+"))
Rough, nice people are big.
((("someone" "is" "rough" "+") ("someone" "is" "nice" "+")) -> ("someone" "is" "big" "+"))
If someone is rough and nice then they are kind.
((("someone" "is" "rough" "+") ("someone" "is" "nice" "+")) -> ("someone" "is" "kind" "+"))
All nice people are big.
((("someone" "is" "nice" "+")) -> ("someone" "is" "big" "+"))
Big, young people are rough.
((("someone" "is" "big" "+") ("someone" "is" "young" "+")) -> ("someone" "is" "rough" "+"))
All kind people are big.
((("someone" "is" "kind" "+")) -> ("someone" "is" "big" "+"))
All rough, young people are big.
((("someone" "is" "rough" "+") ("someone" "is" "young" "+")) -> ("someone" "is" "big" "+"))
All kind people are young.
((("someone" "is" "kind" "+")) -> ("someone" "is" "young" "+"))
The cat is nice.
True
1
proof
[(triple1)]
("cat" "is" "nice" "+")
triple1
The cat is not nice.
False
1
inv-proof
[(triple1)]
("cat" "is" "nice" "-")
triple1
The cat is big.
True
2
proof
[(((triple1) -> rule4))]
("cat" "is" "big" "+")
((triple1) -> (rule4 % int1))
The cat is big.
("cat" "is" "big" "+")
int1
The cat is not big.
False
2
inv-proof
[(((triple1) -> rule4))]
("cat" "is" "big" "-")
((triple1) -> (rule4 % int1))
The cat is big.
("cat" "is" "big" "+")
int1
The cat is not young.
Unknown
inv-rconc
[@3: The cat is young.[CWA. Example of deepest failure = (rule8 <- rule3 <- rule1 <- FAIL)]]
("cat" "is" "young" "-")
The cat is kind.
Unknown
rconc
[@3: The cat is kind.[CWA. Example of deepest failure = (rule3 <- rule5 <- rule8 <- FAIL)]]
("cat" "is" "kind" "+")
The cat does not see the cat.
Unknown
inv-random
[@0: The cat sees the cat.[CWA. Example of deepest failure = (FAIL)]]
("cat" "sees" "cat" "-")
The cat needs the cat.
Unknown
random
[@0: The cat needs the cat.[CWA. Example of deepest failure = (FAIL)]]
("cat" "needs" "cat" "+")
@0: The cat is nice.[(triple1)] @1: The cat is big.[(((triple1) -> rule4))]
The cat is nice.
("cat" "is" "nice" "+")
triple1
The cat is big.
("cat" "is" "big" "+")
((triple1) -> (rule4 % int1))
The cat is big.
("cat" "is" "big" "+")
int1