Bob is big. Dave is young. All quiet, cold things are round. All big things are cold. All big, cold things are white.
Bob is big.
("Bob" "is" "big" "+")
Dave is young.
("Dave" "is" "young" "+")
All quiet, cold things are round.
((("something" "is" "quiet" "+") ("something" "is" "cold" "+")) -> ("something" "is" "round" "+"))
All big things are cold.
((("something" "is" "big" "+")) -> ("something" "is" "cold" "+"))
All big, cold things are white.
((("something" "is" "big" "+") ("something" "is" "cold" "+")) -> ("something" "is" "white" "+"))
Bob is big.
True
1
proof
[(triple1)]
("Bob" "is" "big" "+")
triple1
Dave is not young.
False
1
inv-proof
[(triple2)]
("Dave" "is" "young" "-")
triple2
Bob is cold.
True
2
proof
[(((triple1) -> rule2))]
("Bob" "is" "cold" "+")
((triple1) -> (rule2 % int1))
Bob is cold.
("Bob" "is" "cold" "+")
int1
Bob is not cold.
False
2
inv-proof
[(((triple1) -> rule2))]
("Bob" "is" "cold" "-")
((triple1) -> (rule2 % int1))
Bob is cold.
("Bob" "is" "cold" "+")
int1
Bob is white.
True
4
proof
[(((triple1 ((triple1) -> rule2)) -> rule3))]
("Bob" "is" "white" "+")
((triple1 ((triple1) -> (rule2 % int2))) -> (rule3 % int1))
Bob is white.
("Bob" "is" "white" "+")
int1
Bob is cold.
("Bob" "is" "cold" "+")
int2
Bob is not white.
False
4
inv-proof
[(((triple1 ((triple1) -> rule2)) -> rule3))]
("Bob" "is" "white" "-")
((triple1 ((triple1) -> (rule2 % int2))) -> (rule3 % int1))
Bob is white.
("Bob" "is" "white" "+")
int1
Bob is cold.
("Bob" "is" "cold" "+")
int2
Bob is not round.
Unknown
inv-rconc
[@1: Bob is round.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Bob" "is" "round" "-")
Dave is cold.
Unknown
rconc
[@1: Dave is cold.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Dave" "is" "cold" "+")
Dave is not white.
Unknown
inv-rconc
[@1: Dave is white.[CWA. Example of deepest failure = (rule3 <- FAIL)]]
("Dave" "is" "white" "-")
Dave is green.
Unknown
random
[@0: Dave is green.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "green" "+")
Dave is not big.
Unknown
inv-random
[@0: Dave is big.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "big" "-")
Bob is young.
Unknown
random
[@0: Bob is young.[CWA. Example of deepest failure = (FAIL)]]
("Bob" "is" "young" "+")
@0: Bob is big.[(triple1)] Dave is young.[(triple2)] @1: Bob is cold.[(((triple1) -> rule2))] @2: Bob is white.[(((triple1 ((triple1) -> rule2)) -> rule3))]
Bob is big.
("Bob" "is" "big" "+")
triple1
Dave is young.
("Dave" "is" "young" "+")
triple2
Bob is cold.
("Bob" "is" "cold" "+")
((triple1) -> (rule2 % int1))
Bob is cold.
("Bob" "is" "cold" "+")
int1
Bob is white.
("Bob" "is" "white" "+")
((triple1 ((triple1) -> (rule2 % int2))) -> (rule3 % int1))
Bob is white.
("Bob" "is" "white" "+")
int1
Bob is cold.
("Bob" "is" "cold" "+")
int2