Bob is smart. Fiona is smart. Harry is rough. Furry, round people are rough. If someone is cold then they are white.
Bob is smart.
("Bob" "is" "smart" "+")
Fiona is smart.
("Fiona" "is" "smart" "+")
Harry is rough.
("Harry" "is" "rough" "+")
Furry, round people are rough.
((("someone" "is" "furry" "+") ("someone" "is" "round" "+")) -> ("someone" "is" "rough" "+"))
If someone is cold then they are white.
((("someone" "is" "cold" "+")) -> ("someone" "is" "white" "+"))
Bob is smart.
True
1
proof
[(triple1)]
("Bob" "is" "smart" "+")
triple1
Bob is not smart.
False
1
inv-proof
[(triple1)]
("Bob" "is" "smart" "-")
triple1
Bob is not rough.
Unknown
inv-rconc
[@1: Bob is rough.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Bob" "is" "rough" "-")
Harry is round.
Unknown
random
[@0: Harry is round.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "round" "+")
@0: Bob is smart.[(triple1)] Fiona is smart.[(triple2)] Harry is rough.[(triple3)]
Bob is smart.
("Bob" "is" "smart" "+")
triple1
Fiona is smart.
("Fiona" "is" "smart" "+")
triple2
Harry is rough.
("Harry" "is" "rough" "+")
triple3