Bob is red. Erin is white. Harry is quiet. All round things are rough. Red things are rough. Cold, red things are rough.
Bob is red.
("Bob" "is" "red" "+")
Erin is white.
("Erin" "is" "white" "+")
Harry is quiet.
("Harry" "is" "quiet" "+")
All round things are rough.
((("something" "is" "round" "+")) -> ("something" "is" "rough" "+"))
Red things are rough.
((("something" "is" "red" "+")) -> ("something" "is" "rough" "+"))
Cold, red things are rough.
((("something" "is" "cold" "+") ("something" "is" "red" "+")) -> ("something" "is" "rough" "+"))
Erin is white.
True
1
proof
[(triple2)]
("Erin" "is" "white" "+")
triple2
Bob is not red.
False
1
inv-proof
[(triple1)]
("Bob" "is" "red" "-")
triple1
Bob is rough.
True
2
proof
[(((triple1) -> rule2))]
("Bob" "is" "rough" "+")
((triple1) -> (rule2 % int1))
Bob is rough.
("Bob" "is" "rough" "+")
int1
Bob is not rough.
False
2
inv-proof
[(((triple1) -> rule2))]
("Bob" "is" "rough" "-")
((triple1) -> (rule2 % int1))
Bob is rough.
("Bob" "is" "rough" "+")
int1
Harry is not rough.
Unknown
inv-rconc
[@1: Harry is rough.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Harry" "is" "rough" "-")
Erin is rough.
Unknown
rconc
[@1: Erin is rough.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Erin" "is" "rough" "+")
Erin is not cold.
Unknown
inv-random
[@0: Erin is cold.[CWA. Example of deepest failure = (FAIL)]]
("Erin" "is" "cold" "-")
Harry is cold.
Unknown
random
[@0: Harry is cold.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "cold" "+")
@0: Bob is red.[(triple1)] Erin is white.[(triple2)] Harry is quiet.[(triple3)] @1: Bob is rough.[(((triple1) -> rule2))]
Bob is red.
("Bob" "is" "red" "+")
triple1
Erin is white.
("Erin" "is" "white" "+")
triple2
Harry is quiet.
("Harry" "is" "quiet" "+")
triple3
Bob is rough.
("Bob" "is" "rough" "+")
((triple1) -> (rule2 % int1))
Bob is rough.
("Bob" "is" "rough" "+")
int1