Dave is furry. Fiona is big. Fiona is young. All young, big things are white.
Dave is furry.
("Dave" "is" "furry" "+")
Fiona is big.
("Fiona" "is" "big" "+")
Fiona is young.
("Fiona" "is" "young" "+")
All young, big things are white.
((("something" "is" "young" "+") ("something" "is" "big" "+")) -> ("something" "is" "white" "+"))
Fiona is big.
True
1
proof
[(triple2)]
("Fiona" "is" "big" "+")
triple2
Fiona is not big.
False
1
inv-proof
[(triple2)]
("Fiona" "is" "big" "-")
triple2
Fiona is white.
True
3
proof
[(((triple3 triple2) -> rule1))]
("Fiona" "is" "white" "+")
((triple3 triple2) -> (rule1 % int1))
Fiona is white.
("Fiona" "is" "white" "+")
int1
Fiona is not white.
False
3
inv-proof
[(((triple3 triple2) -> rule1))]
("Fiona" "is" "white" "-")
((triple3 triple2) -> (rule1 % int1))
Fiona is white.
("Fiona" "is" "white" "+")
int1
Dave is not white.
Unknown
inv-rconc
[@1: Dave is white.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Dave" "is" "white" "-")
Fiona is furry.
Unknown
random
[@0: Fiona is furry.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "furry" "+")
Dave is not blue.
Unknown
inv-random
[@0: Dave is blue.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "blue" "-")
Dave is big.
Unknown
random
[@0: Dave is big.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "big" "+")
@0: Dave is furry.[(triple1)] Fiona is big.[(triple2)] Fiona is young.[(triple3)] @1: Fiona is white.[(((triple3 triple2) -> rule1))]
Dave is furry.
("Dave" "is" "furry" "+")
triple1
Fiona is big.
("Fiona" "is" "big" "+")
triple2
Fiona is young.
("Fiona" "is" "young" "+")
triple3
Fiona is white.
("Fiona" "is" "white" "+")
((triple3 triple2) -> (rule1 % int1))
Fiona is white.
("Fiona" "is" "white" "+")
int1