Bob is rough. Bob is round. Fiona is round. All big people are nice.
Bob is rough.
("Bob" "is" "rough" "+")
Bob is round.
("Bob" "is" "round" "+")
Fiona is round.
("Fiona" "is" "round" "+")
All big people are nice.
((("someone" "is" "big" "+")) -> ("someone" "is" "nice" "+"))
Bob is rough.
True
1
proof
[(triple1)]
("Bob" "is" "rough" "+")
triple1
Bob is not round.
False
1
inv-proof
[(triple2)]
("Bob" "is" "round" "-")
triple2
Fiona is not nice.
Unknown
inv-rconc
[@1: Fiona is nice.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Fiona" "is" "nice" "-")
Bob is cold.
Unknown
random
[@0: Bob is cold.[CWA. Example of deepest failure = (FAIL)]]
("Bob" "is" "cold" "+")
@0: Bob is rough.[(triple1)] Bob is round.[(triple2)] Fiona is round.[(triple3)]
Bob is rough.
("Bob" "is" "rough" "+")
triple1
Bob is round.
("Bob" "is" "round" "+")
triple2
Fiona is round.
("Fiona" "is" "round" "+")
triple3