Bob is blue. Charlie is furry. Dave is quiet. If something is quiet and rough then it is red. All furry things are quiet.
Bob is blue.
("Bob" "is" "blue" "+")
Charlie is furry.
("Charlie" "is" "furry" "+")
Dave is quiet.
("Dave" "is" "quiet" "+")
If something is quiet and rough then it is red.
((("something" "is" "quiet" "+") ("something" "is" "rough" "+")) -> ("something" "is" "red" "+"))
All furry things are quiet.
((("something" "is" "furry" "+")) -> ("something" "is" "quiet" "+"))
Dave is quiet.
True
1
proof
[(triple3)]
("Dave" "is" "quiet" "+")
triple3
Bob is not blue.
False
1
inv-proof
[(triple1)]
("Bob" "is" "blue" "-")
triple1
Charlie is quiet.
True
2
proof
[(((triple2) -> rule2))]
("Charlie" "is" "quiet" "+")
((triple2) -> (rule2 % int1))
Charlie is quiet.
("Charlie" "is" "quiet" "+")
int1
Charlie is not quiet.
False
2
inv-proof
[(((triple2) -> rule2))]
("Charlie" "is" "quiet" "-")
((triple2) -> (rule2 % int1))
Charlie is quiet.
("Charlie" "is" "quiet" "+")
int1
Charlie is not red.
Unknown
inv-rconc
[@1: Charlie is red.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Charlie" "is" "red" "-")
Dave is red.
Unknown
rconc
[@1: Dave is red.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Dave" "is" "red" "+")
Charlie is not rough.
Unknown
inv-random
[@0: Charlie is rough.[CWA. Example of deepest failure = (FAIL)]]
("Charlie" "is" "rough" "-")
Dave is round.
Unknown
random
[@0: Dave is round.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "round" "+")
@0: Bob is blue.[(triple1)] Charlie is furry.[(triple2)] Dave is quiet.[(triple3)] @1: Charlie is quiet.[(((triple2) -> rule2))]
Bob is blue.
("Bob" "is" "blue" "+")
triple1
Charlie is furry.
("Charlie" "is" "furry" "+")
triple2
Dave is quiet.
("Dave" "is" "quiet" "+")
triple3
Charlie is quiet.
("Charlie" "is" "quiet" "+")
((triple2) -> (rule2 % int1))
Charlie is quiet.
("Charlie" "is" "quiet" "+")
int1