Anne is blue. Fiona is big. Harry is blue. If someone is big and not blue then they are quiet.
Anne is blue.
("Anne" "is" "blue" "+")
Fiona is big.
("Fiona" "is" "big" "+")
Harry is blue.
("Harry" "is" "blue" "+")
If someone is big and not blue then they are quiet.
((("someone" "is" "big" "+") ("someone" "is" "blue" "~")) -> ("someone" "is" "quiet" "+"))
Fiona is big.
True
1
proof
[(triple2)]
("Fiona" "is" "big" "+")
triple2
Anne is not blue.
False
1
inv-proof
[(triple1)]
("Anne" "is" "blue" "-")
triple1
Harry is not quiet.
Unknown
inv-rconc
[@1: Harry is quiet.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Harry" "is" "quiet" "-")
Anne is big.
Unknown
random
[@0: Anne is big.[CWA. Example of deepest failure = (FAIL)]]
("Anne" "is" "big" "+")
@0: Anne is blue.[(triple1)] Fiona is big.[(triple2)] Harry is blue.[(triple3)]
Anne is blue.
("Anne" "is" "blue" "+")
triple1
Fiona is big.
("Fiona" "is" "big" "+")
triple2
Harry is blue.
("Harry" "is" "blue" "+")
triple3