The cat is big. The cat is blue. The cat is green. The cat is red. The cat is young. If something is red and not big then it is not young.
The cat is big.
("cat" "is" "big" "+")
The cat is blue.
("cat" "is" "blue" "+")
The cat is green.
("cat" "is" "green" "+")
The cat is red.
("cat" "is" "red" "+")
The cat is young.
("cat" "is" "young" "+")
If something is red and not big then it is not young.
((("something" "is" "red" "+") ("something" "is" "big" "~")) -> ("something" "is" "young" "-"))
The cat is blue.
True
1
proof
[(triple2)]
("cat" "is" "blue" "+")
triple2
The cat is not green.
False
1
inv-proof
[(triple3)]
("cat" "is" "green" "-")
triple3
The cat does not chase the cat.
Unknown
inv-random
[@0: The cat chases the cat.[CWA. Example of deepest failure = (FAIL)]]
("cat" "chases" "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 big.[(triple1)] The cat is blue.[(triple2)] The cat is green.[(triple3)] The cat is red.[(triple4)] The cat is young.[(triple5)]
The cat is big.
("cat" "is" "big" "+")
triple1
The cat is blue.
("cat" "is" "blue" "+")
triple2
The cat is green.
("cat" "is" "green" "+")
triple3
The cat is red.
("cat" "is" "red" "+")
triple4
The cat is young.
("cat" "is" "young" "+")
triple5