Anne is quiet. Bob is round. Gary is green. Harry is red. Green things are quiet.
Anne is quiet.
("Anne" "is" "quiet" "+")
Bob is round.
("Bob" "is" "round" "+")
Gary is green.
("Gary" "is" "green" "+")
Harry is red.
("Harry" "is" "red" "+")
Green things are quiet.
((("something" "is" "green" "+")) -> ("something" "is" "quiet" "+"))
Harry is red.
True
1
proof
[(triple4)]
("Harry" "is" "red" "+")
triple4
Anne is not quiet.
False
1
inv-proof
[(triple1)]
("Anne" "is" "quiet" "-")
triple1
Gary is quiet.
True
2
proof
[(((triple3) -> rule1))]
("Gary" "is" "quiet" "+")
((triple3) -> (rule1 % int1))
Gary is quiet.
("Gary" "is" "quiet" "+")
int1
Gary is not quiet.
False
2
inv-proof
[(((triple3) -> rule1))]
("Gary" "is" "quiet" "-")
((triple3) -> (rule1 % int1))
Gary is quiet.
("Gary" "is" "quiet" "+")
int1
Harry is not quiet.
Unknown
inv-rconc
[@1: Harry is quiet.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Harry" "is" "quiet" "-")
Bob is quiet.
Unknown
rconc
[@1: Bob is quiet.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Bob" "is" "quiet" "+")
Gary is not red.
Unknown
inv-random
[@0: Gary is red.[CWA. Example of deepest failure = (FAIL)]]
("Gary" "is" "red" "-")
Bob is red.
Unknown
random
[@0: Bob is red.[CWA. Example of deepest failure = (FAIL)]]
("Bob" "is" "red" "+")
@0: Anne is quiet.[(triple1)] Bob is round.[(triple2)] Gary is green.[(triple3)] Harry is red.[(triple4)] @1: Gary is quiet.[(((triple3) -> rule1))]
Anne is quiet.
("Anne" "is" "quiet" "+")
triple1
Bob is round.
("Bob" "is" "round" "+")
triple2
Gary is green.
("Gary" "is" "green" "+")
triple3
Harry is red.
("Harry" "is" "red" "+")
triple4
Gary is quiet.
("Gary" "is" "quiet" "+")
((triple3) -> (rule1 % int1))
Gary is quiet.
("Gary" "is" "quiet" "+")
int1