Bob is white. Erin is young. Round people are green. If someone is round then they are green.
Bob is white.
("Bob" "is" "white" "+")
Erin is young.
("Erin" "is" "young" "+")
Round people are green.
((("someone" "is" "round" "+")) -> ("someone" "is" "green" "+"))
If someone is round then they are green.
((("someone" "is" "round" "+")) -> ("someone" "is" "green" "+"))
Erin is young.
True
1
proof
[(triple2)]
("Erin" "is" "young" "+")
triple2
Erin is not young.
False
1
inv-proof
[(triple2)]
("Erin" "is" "young" "-")
triple2
Erin is not green.
Unknown
inv-rconc
[@1: Erin is green.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Erin" "is" "green" "-")
Erin is round.
Unknown
random
[@0: Erin is round.[CWA. Example of deepest failure = (FAIL)]]
("Erin" "is" "round" "+")
@0: Bob is white.[(triple1)] Erin is young.[(triple2)]
Bob is white.
("Bob" "is" "white" "+")
triple1
Erin is young.
("Erin" "is" "young" "+")
triple2