Anne is round. Dave is smart. Erin is blue. All white, nice things are not young. If Dave is green then Dave is white.
Anne is round.
("Anne" "is" "round" "+")
Dave is smart.
("Dave" "is" "smart" "+")
Erin is blue.
("Erin" "is" "blue" "+")
All white, nice things are not young.
((("something" "is" "white" "+") ("something" "is" "nice" "+")) -> ("something" "is" "young" "-"))
If Dave is green then Dave is white.
((("Dave" "is" "green" "+")) -> ("Dave" "is" "white" "+"))
Dave is smart.
True
1
proof
[(triple2)]
("Dave" "is" "smart" "+")
triple2
Dave is not smart.
False
1
inv-proof
[(triple2)]
("Dave" "is" "smart" "-")
triple2
Dave is not white.
Unknown
inv-rconc
[@1: Dave is white.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Dave" "is" "white" "-")
Anne is smart.
Unknown
random
[@0: Anne is smart.[CWA. Example of deepest failure = (FAIL)]]
("Anne" "is" "smart" "+")
@0: Anne is round.[(triple1)] Dave is smart.[(triple2)] Erin is blue.[(triple3)]
Anne is round.
("Anne" "is" "round" "+")
triple1
Dave is smart.
("Dave" "is" "smart" "+")
triple2
Erin is blue.
("Erin" "is" "blue" "+")
triple3