Charlie is kind. Charlie is nice. Harry is young. If something is young and white then it is rough.
Charlie is kind.
("Charlie" "is" "kind" "+")
Charlie is nice.
("Charlie" "is" "nice" "+")
Harry is young.
("Harry" "is" "young" "+")
If something is young and white then it is rough.
((("something" "is" "young" "+") ("something" "is" "white" "+")) -> ("something" "is" "rough" "+"))
Charlie is kind.
True
1
proof
[(triple1)]
("Charlie" "is" "kind" "+")
triple1
Harry is not young.
False
1
inv-proof
[(triple3)]
("Harry" "is" "young" "-")
triple3
Charlie is not rough.
Unknown
inv-rconc
[@1: Charlie is rough.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Charlie" "is" "rough" "-")
Harry is white.
Unknown
random
[@0: Harry is white.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "white" "+")
@0: Charlie is kind.[(triple1)] Charlie is nice.[(triple2)] Harry is young.[(triple3)]
Charlie is kind.
("Charlie" "is" "kind" "+")
triple1
Charlie is nice.
("Charlie" "is" "nice" "+")
triple2
Harry is young.
("Harry" "is" "young" "+")
triple3