Dave is big. All round, rough people are not green. All rough people are quiet.
Dave is big.
("Dave" "is" "big" "+")
All round, rough people are not green.
((("someone" "is" "round" "+") ("someone" "is" "rough" "+")) -> ("someone" "is" "green" "-"))
All rough people are quiet.
((("someone" "is" "rough" "+")) -> ("someone" "is" "quiet" "+"))
Dave is big.
True
1
proof
[(triple1)]
("Dave" "is" "big" "+")
triple1
Dave is not big.
False
1
inv-proof
[(triple1)]
("Dave" "is" "big" "-")
triple1
Dave is not quiet.
Unknown
inv-rconc
[@1: Dave is quiet.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Dave" "is" "quiet" "-")
Dave is rough.
Unknown
random
[@0: Dave is rough.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "rough" "+")
@0: Dave is big.[(triple1)]
Dave is big.
("Dave" "is" "big" "+")
triple1