Fiona is rough. Harry is furry. Blue things are furry.
Fiona is rough.
("Fiona" "is" "rough" "+")
Harry is furry.
("Harry" "is" "furry" "+")
Blue things are furry.
((("something" "is" "blue" "+")) -> ("something" "is" "furry" "+"))
Harry is furry.
True
1
proof
[(triple2)]
("Harry" "is" "furry" "+")
triple2
Harry is not furry.
False
1
inv-proof
[(triple2)]
("Harry" "is" "furry" "-")
triple2
Fiona is not furry.
Unknown
inv-rconc
[@1: Fiona is furry.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Fiona" "is" "furry" "-")
Fiona is green.
Unknown
random
[@0: Fiona is green.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "green" "+")
@0: Fiona is rough.[(triple1)] Harry is furry.[(triple2)]
Fiona is rough.
("Fiona" "is" "rough" "+")
triple1
Harry is furry.
("Harry" "is" "furry" "+")
triple2