Anne is green. Charlie is red. Fiona is round. All young people are red. If someone is young then they are green.
Anne is green.
("Anne" "is" "green" "+")
Charlie is red.
("Charlie" "is" "red" "+")
Fiona is round.
("Fiona" "is" "round" "+")
All young people are red.
((("someone" "is" "young" "+")) -> ("someone" "is" "red" "+"))
If someone is young then they are green.
((("someone" "is" "young" "+")) -> ("someone" "is" "green" "+"))
Anne is green.
True
1
proof
[(triple1)]
("Anne" "is" "green" "+")
triple1
Charlie is not red.
False
1
inv-proof
[(triple2)]
("Charlie" "is" "red" "-")
triple2
Fiona is not green.
Unknown
inv-rconc
[@1: Fiona is green.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Fiona" "is" "green" "-")
Anne is blue.
Unknown
random
[@0: Anne is blue.[CWA. Example of deepest failure = (FAIL)]]
("Anne" "is" "blue" "+")
@0: Anne is green.[(triple1)] Charlie is red.[(triple2)] Fiona is round.[(triple3)]
Anne is green.
("Anne" "is" "green" "+")
triple1
Charlie is red.
("Charlie" "is" "red" "+")
triple2
Fiona is round.
("Fiona" "is" "round" "+")
triple3