Anne is kind. Bob is smart. Dave is green. All rough people are cold. All rough, smart people are green. Rough people are green.
Anne is kind.
("Anne" "is" "kind" "+")
Bob is smart.
("Bob" "is" "smart" "+")
Dave is green.
("Dave" "is" "green" "+")
All rough people are cold.
((("someone" "is" "rough" "+")) -> ("someone" "is" "cold" "+"))
All rough, smart people are green.
((("someone" "is" "rough" "+") ("someone" "is" "smart" "+")) -> ("someone" "is" "green" "+"))
Rough people are green.
((("someone" "is" "rough" "+")) -> ("someone" "is" "green" "+"))
Dave is green.
True
1
proof
[(triple3)]
("Dave" "is" "green" "+")
triple3
Bob is not smart.
False
1
inv-proof
[(triple2)]
("Bob" "is" "smart" "-")
triple2
Anne is not green.
Unknown
inv-rconc
[@1: Anne is green.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Anne" "is" "green" "-")
Dave is rough.
Unknown
random
[@0: Dave is rough.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "rough" "+")
@0: Anne is kind.[(triple1)] Bob is smart.[(triple2)] Dave is green.[(triple3)]
Anne is kind.
("Anne" "is" "kind" "+")
triple1
Bob is smart.
("Bob" "is" "smart" "+")
triple2
Dave is green.
("Dave" "is" "green" "+")
triple3