Dave is not white. Erin is young. Fiona is young. If someone is furry and not white then they are round.
Dave is not white.
("Dave" "is" "white" "-")
Erin is young.
("Erin" "is" "young" "+")
Fiona is young.
("Fiona" "is" "young" "+")
If someone is furry and not white then they are round.
((("someone" "is" "furry" "+") ("someone" "is" "white" "~")) -> ("someone" "is" "round" "+"))
Fiona is young.
True
1
proof
[(triple3)]
("Fiona" "is" "young" "+")
triple3
Fiona is not young.
False
1
inv-proof
[(triple3)]
("Fiona" "is" "young" "-")
triple3
Fiona is not round.
Unknown
inv-rconc
[@1: Fiona is round.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Fiona" "is" "round" "-")
Dave is furry.
Unknown
random
[@0: Dave is furry.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "furry" "+")
@0: Dave is not white.[(triple1)] Erin is young.[(triple2)] Fiona is young.[(triple3)]
Dave is not white.
("Dave" "is" "white" "-")
triple1
Erin is young.
("Erin" "is" "young" "+")
triple2
Fiona is young.
("Fiona" "is" "young" "+")
triple3