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