Bob is green. Charlie is round. Dave is blue. Harry is kind. If something is blue then it is young.
Bob is green.
("Bob" "is" "green" "+")
Charlie is round.
("Charlie" "is" "round" "+")
Dave is blue.
("Dave" "is" "blue" "+")
Harry is kind.
("Harry" "is" "kind" "+")
If something is blue then it is young.
((("something" "is" "blue" "+")) -> ("something" "is" "young" "+"))
Dave is blue.
True
1
proof
[(triple3)]
("Dave" "is" "blue" "+")
triple3
Bob is not green.
False
1
inv-proof
[(triple1)]
("Bob" "is" "green" "-")
triple1
Dave is young.
True
2
proof
[(((triple3) -> rule1))]
("Dave" "is" "young" "+")
((triple3) -> (rule1 % int1))
Dave is young.
("Dave" "is" "young" "+")
int1
Dave is not young.
False
2
inv-proof
[(((triple3) -> rule1))]
("Dave" "is" "young" "-")
((triple3) -> (rule1 % int1))
Dave is young.
("Dave" "is" "young" "+")
int1
Charlie is not young.
Unknown
inv-rconc
[@1: Charlie is young.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Charlie" "is" "young" "-")
Harry is young.
Unknown
rconc
[@1: Harry is young.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Harry" "is" "young" "+")
Bob is not nice.
Unknown
inv-random
[@0: Bob is nice.[CWA. Example of deepest failure = (FAIL)]]
("Bob" "is" "nice" "-")
Dave is white.
Unknown
random
[@0: Dave is white.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "white" "+")
@0: Bob is green.[(triple1)] Charlie is round.[(triple2)] Dave is blue.[(triple3)] Harry is kind.[(triple4)] @1: Dave is young.[(((triple3) -> rule1))]
Bob is green.
("Bob" "is" "green" "+")
triple1
Charlie is round.
("Charlie" "is" "round" "+")
triple2
Dave is blue.
("Dave" "is" "blue" "+")
triple3
Harry is kind.
("Harry" "is" "kind" "+")
triple4
Dave is young.
("Dave" "is" "young" "+")
((triple3) -> (rule1 % int1))
Dave is young.
("Dave" "is" "young" "+")
int1