The cow is cold. The cow needs the dog. The dog likes the cow. If something is blue then it needs the cow.
The cow is cold.
("cow" "is" "cold" "+")
The cow needs the dog.
("cow" "needs" "dog" "+")
The dog likes the cow.
("dog" "likes" "cow" "+")
If something is blue then it needs the cow.
((("something" "is" "blue" "+")) -> ("something" "needs" "cow" "+"))
The dog likes the cow.
True
1
proof
[(triple3)]
("dog" "likes" "cow" "+")
triple3
The dog does not like the cow.
False
1
inv-proof
[(triple3)]
("dog" "likes" "cow" "-")
triple3
The cow does not need the cow.
Unknown
inv-rconc
[@1: The cow needs the cow.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("cow" "needs" "cow" "-")
The cow likes the cow.
Unknown
random
[@0: The cow likes the cow.[CWA. Example of deepest failure = (FAIL)]]
("cow" "likes" "cow" "+")
@0: The cow is cold.[(triple1)] The cow needs the dog.[(triple2)] The dog likes the cow.[(triple3)]
The cow is cold.
("cow" "is" "cold" "+")
triple1
The cow needs the dog.
("cow" "needs" "dog" "+")
triple2
The dog likes the cow.
("dog" "likes" "cow" "+")
triple3