Bob is furry. Bob is green. Erin is green. Green things are white.
Bob is furry.
("Bob" "is" "furry" "+")
Bob is green.
("Bob" "is" "green" "+")
Erin is green.
("Erin" "is" "green" "+")
Green things are white.
((("something" "is" "green" "+")) -> ("something" "is" "white" "+"))
Bob is furry.
True
1
proof
[(triple1)]
("Bob" "is" "furry" "+")
triple1
Bob is not green.
False
1
inv-proof
[(triple2)]
("Bob" "is" "green" "-")
triple2
Bob is white.
True
2
proof
[(((triple2) -> rule1))]
("Bob" "is" "white" "+")
((triple2) -> (rule1 % int1))
Bob is white.
("Bob" "is" "white" "+")
int1
Erin is not white.
False
2
inv-proof
[(((triple3) -> rule1))]
("Erin" "is" "white" "-")
((triple3) -> (rule1 % int1))
Erin is white.
("Erin" "is" "white" "+")
int1
Erin is not round.
Unknown
inv-random
[@0: Erin is round.[CWA. Example of deepest failure = (FAIL)]]
("Erin" "is" "round" "-")
Erin is furry.
Unknown
random
[@0: Erin is furry.[CWA. Example of deepest failure = (FAIL)]]
("Erin" "is" "furry" "+")
Bob is not round.
Unknown
inv-random
[@0: Bob is round.[CWA. Example of deepest failure = (FAIL)]]
("Bob" "is" "round" "-")
Erin is rough.
Unknown
random
[@0: Erin is rough.[CWA. Example of deepest failure = (FAIL)]]
("Erin" "is" "rough" "+")
@0: Bob is furry.[(triple1)] Bob is green.[(triple2)] Erin is green.[(triple3)] @1: Bob is white.[(((triple2) -> rule1))] Erin is white.[(((triple3) -> rule1))]
Bob is furry.
("Bob" "is" "furry" "+")
triple1
Bob is green.
("Bob" "is" "green" "+")
triple2
Erin is green.
("Erin" "is" "green" "+")
triple3
Bob is white.
("Bob" "is" "white" "+")
((triple2) -> (rule1 % int1))
Bob is white.
("Bob" "is" "white" "+")
int1
Erin is white.
("Erin" "is" "white" "+")
((triple3) -> (rule1 % int1))
Erin is white.
("Erin" "is" "white" "+")
int1