Gary is green. Gary is rough. Gary is young. Young things are nice. If Gary is white then Gary is round.
Gary is green.
("Gary" "is" "green" "+")
Gary is rough.
("Gary" "is" "rough" "+")
Gary is young.
("Gary" "is" "young" "+")
Young things are nice.
((("something" "is" "young" "+")) -> ("something" "is" "nice" "+"))
If Gary is white then Gary is round.
((("Gary" "is" "white" "+")) -> ("Gary" "is" "round" "+"))
Gary is green.
True
1
proof
[(triple1)]
("Gary" "is" "green" "+")
triple1
Gary is not green.
False
1
inv-proof
[(triple1)]
("Gary" "is" "green" "-")
triple1
Gary is nice.
True
2
proof
[(((triple3) -> rule1))]
("Gary" "is" "nice" "+")
((triple3) -> (rule1 % int1))
Gary is nice.
("Gary" "is" "nice" "+")
int1
Gary is not nice.
False
2
inv-proof
[(((triple3) -> rule1))]
("Gary" "is" "nice" "-")
((triple3) -> (rule1 % int1))
Gary is nice.
("Gary" "is" "nice" "+")
int1
Gary is not round.
Unknown
inv-rconc
[@1: Gary is round.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Gary" "is" "round" "-")
Gary is white.
Unknown
random
[@0: Gary is white.[CWA. Example of deepest failure = (FAIL)]]
("Gary" "is" "white" "+")
@0: Gary is green.[(triple1)] Gary is rough.[(triple2)] Gary is young.[(triple3)] @1: Gary is nice.[(((triple3) -> rule1))]
Gary is green.
("Gary" "is" "green" "+")
triple1
Gary is rough.
("Gary" "is" "rough" "+")
triple2
Gary is young.
("Gary" "is" "young" "+")
triple3
Gary is nice.
("Gary" "is" "nice" "+")
((triple3) -> (rule1 % int1))
Gary is nice.
("Gary" "is" "nice" "+")
int1