Anne is quiet. Dave is blue. Gary is rough. Blue things are quiet. If something is big and rough then it is quiet.
Anne is quiet.
("Anne" "is" "quiet" "+")
Dave is blue.
("Dave" "is" "blue" "+")
Gary is rough.
("Gary" "is" "rough" "+")
Blue things are quiet.
((("something" "is" "blue" "+")) -> ("something" "is" "quiet" "+"))
If something is big and rough then it is quiet.
((("something" "is" "big" "+") ("something" "is" "rough" "+")) -> ("something" "is" "quiet" "+"))
Anne is quiet.
True
1
proof
[(triple1)]
("Anne" "is" "quiet" "+")
triple1
Anne is not quiet.
False
1
inv-proof
[(triple1)]
("Anne" "is" "quiet" "-")
triple1
Dave is quiet.
True
2
proof
[(((triple2) -> rule1))]
("Dave" "is" "quiet" "+")
((triple2) -> (rule1 % int1))
Dave is quiet.
("Dave" "is" "quiet" "+")
int1
Dave is not quiet.
False
2
inv-proof
[(((triple2) -> rule1))]
("Dave" "is" "quiet" "-")
((triple2) -> (rule1 % int1))
Dave is quiet.
("Dave" "is" "quiet" "+")
int1
Gary is not quiet.
Unknown
inv-rconc
[@1: Gary is quiet.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Gary" "is" "quiet" "-")
Dave is rough.
Unknown
random
[@0: Dave is rough.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "rough" "+")
Anne is not rough.
Unknown
inv-random
[@0: Anne is rough.[CWA. Example of deepest failure = (FAIL)]]
("Anne" "is" "rough" "-")
Dave is big.
Unknown
random
[@0: Dave is big.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "big" "+")
@0: Anne is quiet.[(triple1)] Dave is blue.[(triple2)] Gary is rough.[(triple3)] @1: Dave is quiet.[(((triple2) -> rule1))]
Anne is quiet.
("Anne" "is" "quiet" "+")
triple1
Dave is blue.
("Dave" "is" "blue" "+")
triple2
Gary is rough.
("Gary" "is" "rough" "+")
triple3
Dave is quiet.
("Dave" "is" "quiet" "+")
((triple2) -> (rule1 % int1))
Dave is quiet.
("Dave" "is" "quiet" "+")
int1