Anne is white. Dave is green. Fiona is cold. If someone is green and not white then they are not blue.
Anne is white.
("Anne" "is" "white" "+")
Dave is green.
("Dave" "is" "green" "+")
Fiona is cold.
("Fiona" "is" "cold" "+")
If someone is green and not white then they are not blue.
((("someone" "is" "green" "+") ("someone" "is" "white" "~")) -> ("someone" "is" "blue" "-"))
Anne is white.
True
1
proof
[(triple1)]
("Anne" "is" "white" "+")
triple1
Dave is not green.
False
1
inv-proof
[(triple2)]
("Dave" "is" "green" "-")
triple2
Fiona is not blue.
Unknown
inv-random
[@0: Fiona is blue.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "blue" "-")
Fiona is quiet.
Unknown
random
[@0: Fiona is quiet.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "quiet" "+")
@0: Anne is white.[(triple1)] Dave is green.[(triple2)] Fiona is cold.[(triple3)]
Anne is white.
("Anne" "is" "white" "+")
triple1
Dave is green.
("Dave" "is" "green" "+")
triple2
Fiona is cold.
("Fiona" "is" "cold" "+")
triple3