Harry is rough. Quiet, smart people are cold. If Harry is cold then Harry is red. Kind, quiet people are cold.
Harry is rough.
("Harry" "is" "rough" "+")
Quiet, smart people are cold.
((("someone" "is" "quiet" "+") ("someone" "is" "smart" "+")) -> ("someone" "is" "cold" "+"))
If Harry is cold then Harry is red.
((("Harry" "is" "cold" "+")) -> ("Harry" "is" "red" "+"))
Kind, quiet people are cold.
((("someone" "is" "kind" "+") ("someone" "is" "quiet" "+")) -> ("someone" "is" "cold" "+"))
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 red.
Unknown
inv-rconc
[@2: Harry is red.[CWA. Example of deepest failure = (rule2 <- rule1 <- FAIL)]]
("Harry" "is" "red" "-")
Harry is green.
Unknown
random
[@0: Harry is green.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "green" "+")
@0: Harry is rough.[(triple1)]
Harry is rough.
("Harry" "is" "rough" "+")
triple1