The cat is rough. If the cat is young and the cat is big then the cat is green. All rough things are blue. All rough things are young.
The cat is rough.
("cat" "is" "rough" "+")
If the cat is young and the cat is big then the cat is green.
((("cat" "is" "young" "+") ("cat" "is" "big" "+")) -> ("cat" "is" "green" "+"))
All rough things are blue.
((("something" "is" "rough" "+")) -> ("something" "is" "blue" "+"))
All rough things are young.
((("something" "is" "rough" "+")) -> ("something" "is" "young" "+"))
The cat is rough.
True
1
proof
[(triple1)]
("cat" "is" "rough" "+")
triple1
The cat is not rough.
False
1
inv-proof
[(triple1)]
("cat" "is" "rough" "-")
triple1
The cat is young.
True
2
proof
[(((triple1) -> rule3))]
("cat" "is" "young" "+")
((triple1) -> (rule3 % int1))
The cat is young.
("cat" "is" "young" "+")
int1
The cat is not blue.
False
2
inv-proof
[(((triple1) -> rule2))]
("cat" "is" "blue" "-")
((triple1) -> (rule2 % int1))
The cat is blue.
("cat" "is" "blue" "+")
int1
The cat is not green.
Unknown
inv-rconc
[@1: The cat is green.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("cat" "is" "green" "-")
The cat is big.
Unknown
random
[@0: The cat is big.[CWA. Example of deepest failure = (FAIL)]]
("cat" "is" "big" "+")
The cat does not need the cat.
Unknown
inv-random
[@0: The cat needs the cat.[CWA. Example of deepest failure = (FAIL)]]
("cat" "needs" "cat" "-")
The cat chases the cat.
Unknown
random
[@0: The cat chases the cat.[CWA. Example of deepest failure = (FAIL)]]
("cat" "chases" "cat" "+")
@0: The cat is rough.[(triple1)] @1: The cat is blue.[(((triple1) -> rule2))] The cat is young.[(((triple1) -> rule3))]
The cat is rough.
("cat" "is" "rough" "+")
triple1
The cat is blue.
("cat" "is" "blue" "+")
((triple1) -> (rule2 % int1))
The cat is blue.
("cat" "is" "blue" "+")
int1
The cat is young.
("cat" "is" "young" "+")
((triple1) -> (rule3 % int1))
The cat is young.
("cat" "is" "young" "+")
int1