Bob is green. Dave is green. Fiona is smart. Gary is rough. If something is white and young then it is quiet.
Bob is green.
("Bob" "is" "green" "+")
Dave is green.
("Dave" "is" "green" "+")
Fiona is smart.
("Fiona" "is" "smart" "+")
Gary is rough.
("Gary" "is" "rough" "+")
If something is white and young then it is quiet.
((("something" "is" "white" "+") ("something" "is" "young" "+")) -> ("something" "is" "quiet" "+"))
Gary is rough.
True
1
proof
[(triple4)]
("Gary" "is" "rough" "+")
triple4
Dave is not green.
False
1
inv-proof
[(triple2)]
("Dave" "is" "green" "-")
triple2
Fiona is not quiet.
Unknown
inv-rconc
[@1: Fiona is quiet.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Fiona" "is" "quiet" "-")
Fiona is green.
Unknown
random
[@0: Fiona is green.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "green" "+")
@0: Bob is green.[(triple1)] Dave is green.[(triple2)] Fiona is smart.[(triple3)] Gary is rough.[(triple4)]
Bob is green.
("Bob" "is" "green" "+")
triple1
Dave is green.
("Dave" "is" "green" "+")
triple2
Fiona is smart.
("Fiona" "is" "smart" "+")
triple3
Gary is rough.
("Gary" "is" "rough" "+")
triple4