Bob is smart. Gary is big. Harry is red. Red things are white.
Bob is smart.
("Bob" "is" "smart" "+")
Gary is big.
("Gary" "is" "big" "+")
Harry is red.
("Harry" "is" "red" "+")
Red things are white.
((("something" "is" "red" "+")) -> ("something" "is" "white" "+"))
Harry is red.
True
1
proof
[(triple3)]
("Harry" "is" "red" "+")
triple3
Bob is not smart.
False
1
inv-proof
[(triple1)]
("Bob" "is" "smart" "-")
triple1
Bob is not white.
Unknown
inv-rconc
[@1: Bob is white.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Bob" "is" "white" "-")
Harry is smart.
Unknown
random
[@0: Harry is smart.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "smart" "+")
@0: Bob is smart.[(triple1)] Gary is big.[(triple2)] Harry is red.[(triple3)] @1: Harry is white.[(((triple3) -> rule1))]
Bob is smart.
("Bob" "is" "smart" "+")
triple1
Gary is big.
("Gary" "is" "big" "+")
triple2
Harry is red.
("Harry" "is" "red" "+")
triple3
Harry is white.
("Harry" "is" "white" "+")
((triple3) -> (rule1 % int1))
Harry is white.
("Harry" "is" "white" "+")
int1