Dave is nice. If someone is nice then they are young. If someone is big and not green then they are young.
Dave is nice.
("Dave" "is" "nice" "+")
If someone is nice then they are young.
((("someone" "is" "nice" "+")) -> ("someone" "is" "young" "+"))
If someone is big and not green then they are young.
((("someone" "is" "big" "+") ("someone" "is" "green" "~")) -> ("someone" "is" "young" "+"))
Dave is nice.
True
1
proof
[(triple1)]
("Dave" "is" "nice" "+")
triple1
Dave is not nice.
False
1
inv-proof
[(triple1)]
("Dave" "is" "nice" "-")
triple1
Dave is young.
True
2
proof
[(((triple1) -> rule1))]
("Dave" "is" "young" "+")
((triple1) -> (rule1 % int1))
Dave is young.
("Dave" "is" "young" "+")
int1
Dave is not young.
False
2
inv-proof
[(((triple1) -> rule1))]
("Dave" "is" "young" "-")
((triple1) -> (rule1 % int1))
Dave is young.
("Dave" "is" "young" "+")
int1
Dave is not big.
Unknown
inv-random
[@0: Dave is big.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "big" "-")
Dave is green.
Unknown
random
[@0: Dave is green.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "green" "+")
Dave is not rough.
Unknown
inv-random
[@0: Dave is rough.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "rough" "-")
Dave is furry.
Unknown
random
[@0: Dave is furry.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "furry" "+")
@0: Dave is nice.[(triple1)] @1: Dave is young.[(((triple1) -> rule1))]
Dave is nice.
("Dave" "is" "nice" "+")
triple1
Dave is young.
("Dave" "is" "young" "+")
((triple1) -> (rule1 % int1))
Dave is young.
("Dave" "is" "young" "+")
int1