Charlie is kind. Dave is green. Dave is young. If something is young and green then it is blue.
Charlie is kind.
("Charlie" "is" "kind" "+")
Dave is green.
("Dave" "is" "green" "+")
Dave is young.
("Dave" "is" "young" "+")
If something is young and green then it is blue.
((("something" "is" "young" "+") ("something" "is" "green" "+")) -> ("something" "is" "blue" "+"))
Dave is young.
True
1
proof
[(triple3)]
("Dave" "is" "young" "+")
triple3
Dave is not green.
False
1
inv-proof
[(triple2)]
("Dave" "is" "green" "-")
triple2
Dave is blue.
True
3
proof
[(((triple3 triple2) -> rule1))]
("Dave" "is" "blue" "+")
((triple3 triple2) -> (rule1 % int1))
Dave is blue.
("Dave" "is" "blue" "+")
int1
Dave is not blue.
False
3
inv-proof
[(((triple3 triple2) -> rule1))]
("Dave" "is" "blue" "-")
((triple3 triple2) -> (rule1 % int1))
Dave is blue.
("Dave" "is" "blue" "+")
int1
Charlie is not blue.
Unknown
inv-rconc
[@1: Charlie is blue.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Charlie" "is" "blue" "-")
Dave is furry.
Unknown
random
[@0: Dave is furry.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "furry" "+")
Charlie is not white.
Unknown
inv-random
[@0: Charlie is white.[CWA. Example of deepest failure = (FAIL)]]
("Charlie" "is" "white" "-")
Charlie is young.
Unknown
random
[@0: Charlie is young.[CWA. Example of deepest failure = (FAIL)]]
("Charlie" "is" "young" "+")
@0: Charlie is kind.[(triple1)] Dave is green.[(triple2)] Dave is young.[(triple3)] @1: Dave is blue.[(((triple3 triple2) -> rule1))]
Charlie is kind.
("Charlie" "is" "kind" "+")
triple1
Dave is green.
("Dave" "is" "green" "+")
triple2
Dave is young.
("Dave" "is" "young" "+")
triple3
Dave is blue.
("Dave" "is" "blue" "+")
((triple3 triple2) -> (rule1 % int1))
Dave is blue.
("Dave" "is" "blue" "+")
int1