Harry is rough. Harry is smart. Harry is white. All rough, round people are red.
Harry is rough.
("Harry" "is" "rough" "+")
Harry is smart.
("Harry" "is" "smart" "+")
Harry is white.
("Harry" "is" "white" "+")
All rough, round people are red.
((("someone" "is" "rough" "+") ("someone" "is" "round" "+")) -> ("someone" "is" "red" "+"))
Harry is rough.
True
1
proof
[(triple1)]
("Harry" "is" "rough" "+")
triple1
Harry is not white.
False
1
inv-proof
[(triple3)]
("Harry" "is" "white" "-")
triple3
Harry is not red.
Unknown
inv-rconc
[@1: Harry is red.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Harry" "is" "red" "-")
Harry is round.
Unknown
random
[@0: Harry is round.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "round" "+")
@0: Harry is rough.[(triple1)] Harry is smart.[(triple2)] Harry is white.[(triple3)]
Harry is rough.
("Harry" "is" "rough" "+")
triple1
Harry is smart.
("Harry" "is" "smart" "+")
triple2
Harry is white.
("Harry" "is" "white" "+")
triple3