Fiona is not quiet. If someone is nice then they are white.
Fiona is not quiet.
("Fiona" "is" "quiet" "-")
If someone is nice then they are white.
((("someone" "is" "nice" "+")) -> ("someone" "is" "white" "+"))
Fiona is not quiet.
True
1
proof
[(triple1)]
("Fiona" "is" "quiet" "-")
triple1
Fiona is quiet.
False
1
inv-proof
[(triple1)]
("Fiona" "is" "quiet" "+")
triple1
Fiona is not white.
Unknown
inv-rconc
[@1: Fiona is white.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Fiona" "is" "white" "-")
Fiona is big.
Unknown
random
[@0: Fiona is big.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "big" "+")
@0: Fiona is not quiet.[(triple1)]
Fiona is not quiet.
("Fiona" "is" "quiet" "-")
triple1