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