The dog is young. Round things are big. If the dog is rough then the dog is big. Big things are young.
The dog is young.
("dog" "is" "young" "+")
Round things are big.
((("something" "is" "round" "+")) -> ("something" "is" "big" "+"))
If the dog is rough then the dog is big.
((("dog" "is" "rough" "+")) -> ("dog" "is" "big" "+"))
Big things are young.
((("something" "is" "big" "+")) -> ("something" "is" "young" "+"))
The dog is young.
True
1
proof
[(triple1)]
("dog" "is" "young" "+")
triple1
The dog is not young.
False
1
inv-proof
[(triple1)]
("dog" "is" "young" "-")
triple1
The dog is not big.
Unknown
inv-rconc
[@1: The dog is big.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("dog" "is" "big" "-")
The dog needs the dog.
Unknown
random
[@0: The dog needs the dog.[CWA. Example of deepest failure = (FAIL)]]
("dog" "needs" "dog" "+")
@0: The dog is young.[(triple1)]
The dog is young.
("dog" "is" "young" "+")
triple1