Harry is rough. If someone is rough then they are round. All big, nice people are rough. White people are furry.
Harry is rough.
("Harry" "is" "rough" "+")
If someone is rough then they are round.
((("someone" "is" "rough" "+")) -> ("someone" "is" "round" "+"))
All big, nice people are rough.
((("someone" "is" "big" "+") ("someone" "is" "nice" "+")) -> ("someone" "is" "rough" "+"))
White people are furry.
((("someone" "is" "white" "+")) -> ("someone" "is" "furry" "+"))
Harry is rough.
True
1
proof
[(triple1)]
("Harry" "is" "rough" "+")
triple1
Harry is not rough.
False
1
inv-proof
[(triple1)]
("Harry" "is" "rough" "-")
triple1
Harry is not furry.
Unknown
inv-rconc
[@1: Harry is furry.[CWA. Example of deepest failure = (rule3 <- FAIL)]]
("Harry" "is" "furry" "-")
Harry is nice.
Unknown
random
[@0: Harry is nice.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "nice" "+")
@0: Harry is rough.[(triple1)] @1: Harry is round.[(((triple1) -> rule1))]
Harry is rough.
("Harry" "is" "rough" "+")
triple1
Harry is round.
("Harry" "is" "round" "+")
((triple1) -> (rule1 % int1))
Harry is round.
("Harry" "is" "round" "+")
int1