Erin is furry. Fiona is blue. If something is blue then it is furry.
Erin is furry.
("Erin" "is" "furry" "+")
Fiona is blue.
("Fiona" "is" "blue" "+")
If something is blue then it is furry.
((("something" "is" "blue" "+")) -> ("something" "is" "furry" "+"))
Erin is furry.
True
1
proof
[(triple1)]
("Erin" "is" "furry" "+")
triple1
Erin is not furry.
False
1
inv-proof
[(triple1)]
("Erin" "is" "furry" "-")
triple1
Fiona is not cold.
Unknown
inv-random
[@0: Fiona is cold.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "cold" "-")
Erin is green.
Unknown
random
[@0: Erin is green.[CWA. Example of deepest failure = (FAIL)]]
("Erin" "is" "green" "+")
@0: Erin is furry.[(triple1)] Fiona is blue.[(triple2)] @1: Fiona is furry.[(((triple2) -> rule1))]
Erin is furry.
("Erin" "is" "furry" "+")
triple1
Fiona is blue.
("Fiona" "is" "blue" "+")
triple2
Fiona is furry.
("Fiona" "is" "furry" "+")
((triple2) -> (rule1 % int1))
Fiona is furry.
("Fiona" "is" "furry" "+")
int1