Bob is nice. Charlie is nice. Dave is blue. If someone is green and not nice then they are not kind.
Bob is nice.
("Bob" "is" "nice" "+")
Charlie is nice.
("Charlie" "is" "nice" "+")
Dave is blue.
("Dave" "is" "blue" "+")
If someone is green and not nice then they are not kind.
((("someone" "is" "green" "+") ("someone" "is" "nice" "~")) -> ("someone" "is" "kind" "-"))
Charlie is nice.
True
1
proof
[(triple2)]
("Charlie" "is" "nice" "+")
triple2
Bob is not nice.
False
1
inv-proof
[(triple1)]
("Bob" "is" "nice" "-")
triple1
Dave is not white.
Unknown
inv-random
[@0: Dave is white.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "white" "-")
Dave is nice.
Unknown
random
[@0: Dave is nice.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "nice" "+")
@0: Bob is nice.[(triple1)] Charlie is nice.[(triple2)] Dave is blue.[(triple3)]
Bob is nice.
("Bob" "is" "nice" "+")
triple1
Charlie is nice.
("Charlie" "is" "nice" "+")
triple2
Dave is blue.
("Dave" "is" "blue" "+")
triple3