Anne is red. Dave is young. Erin is red. Gary is cold. All young, red things are furry. All cold things are rough.
Anne is red.
("Anne" "is" "red" "+")
Dave is young.
("Dave" "is" "young" "+")
Erin is red.
("Erin" "is" "red" "+")
Gary is cold.
("Gary" "is" "cold" "+")
All young, red things are furry.
((("something" "is" "young" "+") ("something" "is" "red" "+")) -> ("something" "is" "furry" "+"))
All cold things are rough.
((("something" "is" "cold" "+")) -> ("something" "is" "rough" "+"))
Gary is cold.
True
1
proof
[(triple4)]
("Gary" "is" "cold" "+")
triple4
Anne is not red.
False
1
inv-proof
[(triple1)]
("Anne" "is" "red" "-")
triple1
Gary is rough.
True
2
proof
[(((triple4) -> rule2))]
("Gary" "is" "rough" "+")
((triple4) -> (rule2 % int1))
Gary is rough.
("Gary" "is" "rough" "+")
int1
Gary is not rough.
False
2
inv-proof
[(((triple4) -> rule2))]
("Gary" "is" "rough" "-")
((triple4) -> (rule2 % int1))
Gary is rough.
("Gary" "is" "rough" "+")
int1
Gary is not furry.
Unknown
inv-rconc
[@1: Gary is furry.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Gary" "is" "furry" "-")
Dave is rough.
Unknown
rconc
[@1: Dave is rough.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Dave" "is" "rough" "+")
Anne is not young.
Unknown
inv-random
[@0: Anne is young.[CWA. Example of deepest failure = (FAIL)]]
("Anne" "is" "young" "-")
Dave is red.
Unknown
random
[@0: Dave is red.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "red" "+")
@0: Anne is red.[(triple1)] Dave is young.[(triple2)] Erin is red.[(triple3)] Gary is cold.[(triple4)] @1: Gary is rough.[(((triple4) -> rule2))]
Anne is red.
("Anne" "is" "red" "+")
triple1
Dave is young.
("Dave" "is" "young" "+")
triple2
Erin is red.
("Erin" "is" "red" "+")
triple3
Gary is cold.
("Gary" "is" "cold" "+")
triple4
Gary is rough.
("Gary" "is" "rough" "+")
((triple4) -> (rule2 % int1))
Gary is rough.
("Gary" "is" "rough" "+")
int1