Charlie is nice. If Charlie is red then Charlie is cold. If Charlie is smart and Charlie is kind then Charlie is red.
Charlie is nice.
("Charlie" "is" "nice" "+")
If Charlie is red then Charlie is cold.
((("Charlie" "is" "red" "+")) -> ("Charlie" "is" "cold" "+"))
If Charlie is smart and Charlie is kind then Charlie is red.
((("Charlie" "is" "smart" "+") ("Charlie" "is" "kind" "+")) -> ("Charlie" "is" "red" "+"))
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 cold.
Unknown
inv-rconc
[@2: Charlie is cold.[CWA. Example of deepest failure = (rule1 <- rule2 <- FAIL)]]
("Charlie" "is" "cold" "-")
Charlie is blue.
Unknown
random
[@0: Charlie is blue.[CWA. Example of deepest failure = (FAIL)]]
("Charlie" "is" "blue" "+")
@0: Charlie is nice.[(triple1)]
Charlie is nice.
("Charlie" "is" "nice" "+")
triple1