Anne is green. Bob is kind. Fiona is white. Harry is green. If something is cold and green then it is white.
Anne is green.
("Anne" "is" "green" "+")
Bob is kind.
("Bob" "is" "kind" "+")
Fiona is white.
("Fiona" "is" "white" "+")
Harry is green.
("Harry" "is" "green" "+")
If something is cold and green then it is white.
((("something" "is" "cold" "+") ("something" "is" "green" "+")) -> ("something" "is" "white" "+"))
Harry is green.
True
1
proof
[(triple4)]
("Harry" "is" "green" "+")
triple4
Harry is not green.
False
1
inv-proof
[(triple4)]
("Harry" "is" "green" "-")
triple4
Harry is not white.
Unknown
inv-rconc
[@1: Harry is white.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Harry" "is" "white" "-")
Fiona is blue.
Unknown
random
[@0: Fiona is blue.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "blue" "+")
@0: Anne is green.[(triple1)] Bob is kind.[(triple2)] Fiona is white.[(triple3)] Harry is green.[(triple4)]
Anne is green.
("Anne" "is" "green" "+")
triple1
Bob is kind.
("Bob" "is" "kind" "+")
triple2
Fiona is white.
("Fiona" "is" "white" "+")
triple3
Harry is green.
("Harry" "is" "green" "+")
triple4