Fiona is red. Round things are big.
Fiona is red.
("Fiona" "is" "red" "+")
Round things are big.
((("something" "is" "round" "+")) -> ("something" "is" "big" "+"))
Fiona is red.
True
1
proof
[(triple1)]
("Fiona" "is" "red" "+")
triple1
Fiona is not red.
False
1
inv-proof
[(triple1)]
("Fiona" "is" "red" "-")
triple1
Fiona is not big.
Unknown
inv-rconc
[@1: Fiona is big.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Fiona" "is" "big" "-")
Fiona is young.
Unknown
random
[@0: Fiona is young.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "young" "+")
@0: Fiona is red.[(triple1)]
Fiona is red.
("Fiona" "is" "red" "+")
triple1