Anne is red. Charlie is nice. Fiona is round. Nice, white things are rough. Nice things are red.
Anne is red.
("Anne" "is" "red" "+")
Charlie is nice.
("Charlie" "is" "nice" "+")
Fiona is round.
("Fiona" "is" "round" "+")
Nice, white things are rough.
((("something" "is" "nice" "+") ("something" "is" "white" "+")) -> ("something" "is" "rough" "+"))
Nice things are red.
((("something" "is" "nice" "+")) -> ("something" "is" "red" "+"))
Anne is red.
True
1
proof
[(triple1)]
("Anne" "is" "red" "+")
triple1
Charlie is not nice.
False
1
inv-proof
[(triple2)]
("Charlie" "is" "nice" "-")
triple2
Charlie is red.
True
2
proof
[(((triple2) -> rule2))]
("Charlie" "is" "red" "+")
((triple2) -> (rule2 % int1))
Charlie is red.
("Charlie" "is" "red" "+")
int1
Charlie is not red.
False
2
inv-proof
[(((triple2) -> rule2))]
("Charlie" "is" "red" "-")
((triple2) -> (rule2 % int1))
Charlie is red.
("Charlie" "is" "red" "+")
int1
Anne is not rough.
Unknown
inv-rconc
[@1: Anne is rough.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Anne" "is" "rough" "-")
Charlie is rough.
Unknown
rconc
[@1: Charlie is rough.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Charlie" "is" "rough" "+")
Anne is not round.
Unknown
inv-random
[@0: Anne is round.[CWA. Example of deepest failure = (FAIL)]]
("Anne" "is" "round" "-")
Anne is white.
Unknown
random
[@0: Anne is white.[CWA. Example of deepest failure = (FAIL)]]
("Anne" "is" "white" "+")
@0: Anne is red.[(triple1)] Charlie is nice.[(triple2)] Fiona is round.[(triple3)] @1: Charlie is red.[(((triple2) -> rule2))]
Anne is red.
("Anne" "is" "red" "+")
triple1
Charlie is nice.
("Charlie" "is" "nice" "+")
triple2
Fiona is round.
("Fiona" "is" "round" "+")
triple3
Charlie is red.
("Charlie" "is" "red" "+")
((triple2) -> (rule2 % int1))
Charlie is red.
("Charlie" "is" "red" "+")
int1