Bob is furry. All big, furry people are cold. All big people are green.
Bob is furry.
("Bob" "is" "furry" "+")
All big, furry people are cold.
((("someone" "is" "big" "+") ("someone" "is" "furry" "+")) -> ("someone" "is" "cold" "+"))
All big people are green.
((("someone" "is" "big" "+")) -> ("someone" "is" "green" "+"))
Bob is furry.
True
1
proof
[(triple1)]
("Bob" "is" "furry" "+")
triple1
Bob is not furry.
False
1
inv-proof
[(triple1)]
("Bob" "is" "furry" "-")
triple1
Bob is not green.
Unknown
inv-rconc
[@1: Bob is green.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Bob" "is" "green" "-")
Bob is red.
Unknown
random
[@0: Bob is red.[CWA. Example of deepest failure = (FAIL)]]
("Bob" "is" "red" "+")
@0: Bob is furry.[(triple1)]
Bob is furry.
("Bob" "is" "furry" "+")
triple1