Bob is round. Dave is furry. Erin is not furry. Furry people are white.
Bob is round.
("Bob" "is" "round" "+")
Dave is furry.
("Dave" "is" "furry" "+")
Erin is not furry.
("Erin" "is" "furry" "-")
Furry people are white.
((("someone" "is" "furry" "+")) -> ("someone" "is" "white" "+"))
Dave is furry.
True
1
proof
[(triple2)]
("Dave" "is" "furry" "+")
triple2
Erin is furry.
False
1
inv-proof
[(triple3)]
("Erin" "is" "furry" "+")
triple3
Dave is white.
True
2
proof
[(((triple2) -> rule1))]
("Dave" "is" "white" "+")
((triple2) -> (rule1 % int1))
Dave is white.
("Dave" "is" "white" "+")
int1
Dave is not white.
False
2
inv-proof
[(((triple2) -> rule1))]
("Dave" "is" "white" "-")
((triple2) -> (rule1 % int1))
Dave is white.
("Dave" "is" "white" "+")
int1
Erin is not white.
Unknown
inv-rconc
[@1: Erin is white.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Erin" "is" "white" "-")
Bob is white.
Unknown
rconc
[@1: Bob is white.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Bob" "is" "white" "+")
Dave is not cold.
Unknown
inv-random
[@0: Dave is cold.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "cold" "-")
Bob is quiet.
Unknown
random
[@0: Bob is quiet.[CWA. Example of deepest failure = (FAIL)]]
("Bob" "is" "quiet" "+")
@0: Bob is round.[(triple1)] Dave is furry.[(triple2)] Erin is not furry.[(triple3)] @1: Dave is white.[(((triple2) -> rule1))]
Bob is round.
("Bob" "is" "round" "+")
triple1
Dave is furry.
("Dave" "is" "furry" "+")
triple2
Erin is not furry.
("Erin" "is" "furry" "-")
triple3
Dave is white.
("Dave" "is" "white" "+")
((triple2) -> (rule1 % int1))
Dave is white.
("Dave" "is" "white" "+")
int1