Bob is nice. Charlie is smart. Gary is smart. Red, nice people are big. If someone is smart then they are red.
Bob is nice.
("Bob" "is" "nice" "+")
Charlie is smart.
("Charlie" "is" "smart" "+")
Gary is smart.
("Gary" "is" "smart" "+")
Red, nice people are big.
((("someone" "is" "red" "+") ("someone" "is" "nice" "+")) -> ("someone" "is" "big" "+"))
If someone is smart then they are red.
((("someone" "is" "smart" "+")) -> ("someone" "is" "red" "+"))
Bob is nice.
True
1
proof
[(triple1)]
("Bob" "is" "nice" "+")
triple1
Gary is not smart.
False
1
inv-proof
[(triple3)]
("Gary" "is" "smart" "-")
triple3
Bob is not big.
Unknown
inv-rconc
[@2: Bob is big.[CWA. Example of deepest failure = (rule1 <- rule2 <- FAIL)]]
("Bob" "is" "big" "-")
Gary is rough.
Unknown
random
[@0: Gary is rough.[CWA. Example of deepest failure = (FAIL)]]
("Gary" "is" "rough" "+")
@0: Bob is nice.[(triple1)] Charlie is smart.[(triple2)] Gary is smart.[(triple3)] @1: Charlie is red.[(((triple2) -> rule2))] Gary is red.[(((triple3) -> rule2))]
Bob is nice.
("Bob" "is" "nice" "+")
triple1
Charlie is smart.
("Charlie" "is" "smart" "+")
triple2
Gary is smart.
("Gary" "is" "smart" "+")
triple3
Charlie is red.
("Charlie" "is" "red" "+")
((triple2) -> (rule2 % int1))
Charlie is red.
("Charlie" "is" "red" "+")
int1
Gary is red.
("Gary" "is" "red" "+")
((triple3) -> (rule2 % int1))
Gary is red.
("Gary" "is" "red" "+")
int1