Dave is green. Gary is furry. If someone is cold and young then they are furry. If Gary is green then Gary is nice.
Dave is green.
("Dave" "is" "green" "+")
Gary is furry.
("Gary" "is" "furry" "+")
If someone is cold and young then they are furry.
((("someone" "is" "cold" "+") ("someone" "is" "young" "+")) -> ("someone" "is" "furry" "+"))
If Gary is green then Gary is nice.
((("Gary" "is" "green" "+")) -> ("Gary" "is" "nice" "+"))
Dave is green.
True
1
proof
[(triple1)]
("Dave" "is" "green" "+")
triple1
Dave is not green.
False
1
inv-proof
[(triple1)]
("Dave" "is" "green" "-")
triple1
Gary is not nice.
Unknown
inv-rconc
[@1: Gary is nice.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Gary" "is" "nice" "-")
Dave is cold.
Unknown
random
[@0: Dave is cold.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "cold" "+")
@0: Dave is green.[(triple1)] Gary is furry.[(triple2)]
Dave is green.
("Dave" "is" "green" "+")
triple1
Gary is furry.
("Gary" "is" "furry" "+")
triple2