Bob is rough. Gary is quiet. All rough people are nice. If someone is young then they are red.
Bob is rough.
("Bob" "is" "rough" "+")
Gary is quiet.
("Gary" "is" "quiet" "+")
All rough people are nice.
((("someone" "is" "rough" "+")) -> ("someone" "is" "nice" "+"))
If someone is young then they are red.
((("someone" "is" "young" "+")) -> ("someone" "is" "red" "+"))
Gary is quiet.
True
1
proof
[(triple2)]
("Gary" "is" "quiet" "+")
triple2
Gary is not quiet.
False
1
inv-proof
[(triple2)]
("Gary" "is" "quiet" "-")
triple2
Bob is nice.
True
2
proof
[(((triple1) -> rule1))]
("Bob" "is" "nice" "+")
((triple1) -> (rule1 % int1))
Bob is nice.
("Bob" "is" "nice" "+")
int1
Bob is not nice.
False
2
inv-proof
[(((triple1) -> rule1))]
("Bob" "is" "nice" "-")
((triple1) -> (rule1 % int1))
Bob is nice.
("Bob" "is" "nice" "+")
int1
Gary is not nice.
Unknown
inv-rconc
[@1: Gary is nice.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Gary" "is" "nice" "-")
Gary is red.
Unknown
rconc
[@1: Gary is red.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Gary" "is" "red" "+")
Bob is not young.
Unknown
inv-random
[@0: Bob is young.[CWA. Example of deepest failure = (FAIL)]]
("Bob" "is" "young" "-")
Gary is young.
Unknown
random
[@0: Gary is young.[CWA. Example of deepest failure = (FAIL)]]
("Gary" "is" "young" "+")
@0: Bob is rough.[(triple1)] Gary is quiet.[(triple2)] @1: Bob is nice.[(((triple1) -> rule1))]
Bob is rough.
("Bob" "is" "rough" "+")
triple1
Gary is quiet.
("Gary" "is" "quiet" "+")
triple2
Bob is nice.
("Bob" "is" "nice" "+")
((triple1) -> (rule1 % int1))
Bob is nice.
("Bob" "is" "nice" "+")
int1