The dog is kind. The dog is nice. The dog likes the squirrel. The squirrel is kind. The squirrel is nice. The squirrel needs the dog. The squirrel visits the dog. If someone is nice and they like the dog then the dog is nice. If someone visits the squirrel then the squirrel needs the dog. If the squirrel is young then the squirrel is green.
The dog is kind.
("dog" "is" "kind" "+")
The dog is nice.
("dog" "is" "nice" "+")
The dog likes the squirrel.
("dog" "likes" "squirrel" "+")
The squirrel is kind.
("squirrel" "is" "kind" "+")
The squirrel is nice.
("squirrel" "is" "nice" "+")
The squirrel needs the dog.
("squirrel" "needs" "dog" "+")
The squirrel visits the dog.
("squirrel" "visits" "dog" "+")
If someone is nice and they like the dog then the dog is nice.
((("someone" "is" "nice" "+") ("someone" "likes" "dog" "+")) -> ("dog" "is" "nice" "+"))
If someone visits the squirrel then the squirrel needs the dog.
((("someone" "visits" "squirrel" "+")) -> ("squirrel" "needs" "dog" "+"))
If the squirrel is young then the squirrel is green.
((("squirrel" "is" "young" "+")) -> ("squirrel" "is" "green" "+"))
The squirrel needs the dog.
True
1
proof
[(triple6)]
("squirrel" "needs" "dog" "+")
triple6
The squirrel is not kind.
False
1
inv-proof
[(triple4)]
("squirrel" "is" "kind" "-")
triple4
The squirrel is not green.
Unknown
inv-rconc
[@1: The squirrel is green.[CWA. Example of deepest failure = (rule3 <- FAIL)]]
("squirrel" "is" "green" "-")
The squirrel visits the squirrel.
Unknown
random
[@0: The squirrel visits the squirrel.[CWA. Example of deepest failure = (FAIL)]]
("squirrel" "visits" "squirrel" "+")
@0: The dog is kind.[(triple1)] The dog is nice.[(triple2)] The dog likes the squirrel.[(triple3)] The squirrel is kind.[(triple4)] The squirrel is nice.[(triple5)] The squirrel needs the dog.[(triple6)] The squirrel visits the dog.[(triple7)]
The dog is kind.
("dog" "is" "kind" "+")
triple1
The dog is nice.
("dog" "is" "nice" "+")
triple2
The dog likes the squirrel.
("dog" "likes" "squirrel" "+")
triple3
The squirrel is kind.
("squirrel" "is" "kind" "+")
triple4
The squirrel is nice.
("squirrel" "is" "nice" "+")
triple5
The squirrel needs the dog.
("squirrel" "needs" "dog" "+")
triple6
The squirrel visits the dog.
("squirrel" "visits" "dog" "+")
triple7