Bob is cold. Gary is cold. Gary is round. If something is big and rough then it is round.
Bob is cold.
("Bob" "is" "cold" "+")
Gary is cold.
("Gary" "is" "cold" "+")
Gary is round.
("Gary" "is" "round" "+")
If something is big and rough then it is round.
((("something" "is" "big" "+") ("something" "is" "rough" "+")) -> ("something" "is" "round" "+"))
Gary is round.
True
1
proof
[(triple3)]
("Gary" "is" "round" "+")
triple3
Gary is not cold.
False
1
inv-proof
[(triple2)]
("Gary" "is" "cold" "-")
triple2
Bob is not round.
Unknown
inv-rconc
[@1: Bob is round.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Bob" "is" "round" "-")
Gary is big.
Unknown
random
[@0: Gary is big.[CWA. Example of deepest failure = (FAIL)]]
("Gary" "is" "big" "+")
@0: Bob is cold.[(triple1)] Gary is cold.[(triple2)] Gary is round.[(triple3)]
Bob is cold.
("Bob" "is" "cold" "+")
triple1
Gary is cold.
("Gary" "is" "cold" "+")
triple2
Gary is round.
("Gary" "is" "round" "+")
triple3