Bob is white. Charlie is cold. Dave is rough. Harry is white. All white people are rough.
Bob is white.
("Bob" "is" "white" "+")
Charlie is cold.
("Charlie" "is" "cold" "+")
Dave is rough.
("Dave" "is" "rough" "+")
Harry is white.
("Harry" "is" "white" "+")
All white people are rough.
((("someone" "is" "white" "+")) -> ("someone" "is" "rough" "+"))
Charlie is cold.
True
1
proof
[(triple2)]
("Charlie" "is" "cold" "+")
triple2
Dave is not rough.
False
1
inv-proof
[(triple3)]
("Dave" "is" "rough" "-")
triple3
Harry is rough.
True
2
proof
[(((triple4) -> rule1))]
("Harry" "is" "rough" "+")
((triple4) -> (rule1 % int1))
Harry is rough.
("Harry" "is" "rough" "+")
int1
Harry is not rough.
False
2
inv-proof
[(((triple4) -> rule1))]
("Harry" "is" "rough" "-")
((triple4) -> (rule1 % int1))
Harry is rough.
("Harry" "is" "rough" "+")
int1
Charlie is not rough.
Unknown
inv-rconc
[@1: Charlie is rough.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Charlie" "is" "rough" "-")
Dave is quiet.
Unknown
random
[@0: Dave is quiet.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "quiet" "+")
Harry is not cold.
Unknown
inv-random
[@0: Harry is cold.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "cold" "-")
Bob is cold.
Unknown
random
[@0: Bob is cold.[CWA. Example of deepest failure = (FAIL)]]
("Bob" "is" "cold" "+")
@0: Bob is white.[(triple1)] Charlie is cold.[(triple2)] Dave is rough.[(triple3)] Harry is white.[(triple4)] @1: Bob is rough.[(((triple1) -> rule1))] Harry is rough.[(((triple4) -> rule1))]
Bob is white.
("Bob" "is" "white" "+")
triple1
Charlie is cold.
("Charlie" "is" "cold" "+")
triple2
Dave is rough.
("Dave" "is" "rough" "+")
triple3
Harry is white.
("Harry" "is" "white" "+")
triple4
Bob is rough.
("Bob" "is" "rough" "+")
((triple1) -> (rule1 % int1))
Bob is rough.
("Bob" "is" "rough" "+")
int1
Harry is rough.
("Harry" "is" "rough" "+")
((triple4) -> (rule1 % int1))
Harry is rough.
("Harry" "is" "rough" "+")
int1