Charlie is nice. If someone is nice then they are cold. Furry people are cold. If Charlie is red then Charlie is furry.
Charlie is nice.
("Charlie" "is" "nice" "+")
If someone is nice then they are cold.
((("someone" "is" "nice" "+")) -> ("someone" "is" "cold" "+"))
Furry people are cold.
((("someone" "is" "furry" "+")) -> ("someone" "is" "cold" "+"))
If Charlie is red then Charlie is furry.
((("Charlie" "is" "red" "+")) -> ("Charlie" "is" "furry" "+"))
Charlie is nice.
True
1
proof
[(triple1)]
("Charlie" "is" "nice" "+")
triple1
Charlie is not nice.
False
1
inv-proof
[(triple1)]
("Charlie" "is" "nice" "-")
triple1
Charlie is not furry.
Unknown
inv-rconc
[@1: Charlie is furry.[CWA. Example of deepest failure = (rule3 <- FAIL)]]
("Charlie" "is" "furry" "-")
Charlie is smart.
Unknown
random
[@0: Charlie is smart.[CWA. Example of deepest failure = (FAIL)]]
("Charlie" "is" "smart" "+")
@0: Charlie is nice.[(triple1)] @1: Charlie is cold.[(((triple1) -> rule1))]
Charlie is nice.
("Charlie" "is" "nice" "+")
triple1
Charlie is cold.
("Charlie" "is" "cold" "+")
((triple1) -> (rule1 % int1))
Charlie is cold.
("Charlie" "is" "cold" "+")
int1