Bob is white. Charlie is young. Harry is red. If someone is white then they are furry.
Bob is white.
("Bob" "is" "white" "+")
Charlie is young.
("Charlie" "is" "young" "+")
Harry is red.
("Harry" "is" "red" "+")
If someone is white then they are furry.
((("someone" "is" "white" "+")) -> ("someone" "is" "furry" "+"))
Charlie is young.
True
1
proof
[(triple2)]
("Charlie" "is" "young" "+")
triple2
Charlie is not young.
False
1
inv-proof
[(triple2)]
("Charlie" "is" "young" "-")
triple2
Bob is furry.
True
2
proof
[(((triple1) -> rule1))]
("Bob" "is" "furry" "+")
((triple1) -> (rule1 % int1))
Bob is furry.
("Bob" "is" "furry" "+")
int1
Bob is not furry.
False
2
inv-proof
[(((triple1) -> rule1))]
("Bob" "is" "furry" "-")
((triple1) -> (rule1 % int1))
Bob is furry.
("Bob" "is" "furry" "+")
int1
Charlie is not furry.
Unknown
inv-rconc
[@1: Charlie is furry.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Charlie" "is" "furry" "-")
Harry is furry.
Unknown
rconc
[@1: Harry is furry.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Harry" "is" "furry" "+")
Charlie is not white.
Unknown
inv-random
[@0: Charlie is white.[CWA. Example of deepest failure = (FAIL)]]
("Charlie" "is" "white" "-")
Bob is young.
Unknown
random
[@0: Bob is young.[CWA. Example of deepest failure = (FAIL)]]
("Bob" "is" "young" "+")
@0: Bob is white.[(triple1)] Charlie is young.[(triple2)] Harry is red.[(triple3)] @1: Bob is furry.[(((triple1) -> rule1))]
Bob is white.
("Bob" "is" "white" "+")
triple1
Charlie is young.
("Charlie" "is" "young" "+")
triple2
Harry is red.
("Harry" "is" "red" "+")
triple3
Bob is furry.
("Bob" "is" "furry" "+")
((triple1) -> (rule1 % int1))
Bob is furry.
("Bob" "is" "furry" "+")
int1