Anne is green. Charlie is green. Dave is rough. Erin is young. All round, green people are smart.
Anne is green.
("Anne" "is" "green" "+")
Charlie is green.
("Charlie" "is" "green" "+")
Dave is rough.
("Dave" "is" "rough" "+")
Erin is young.
("Erin" "is" "young" "+")
All round, green people are smart.
((("someone" "is" "round" "+") ("someone" "is" "green" "+")) -> ("someone" "is" "smart" "+"))
Anne is green.
True
1
proof
[(triple1)]
("Anne" "is" "green" "+")
triple1
Erin is not young.
False
1
inv-proof
[(triple4)]
("Erin" "is" "young" "-")
triple4
Charlie is not smart.
Unknown
inv-rconc
[@1: Charlie is smart.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Charlie" "is" "smart" "-")
Erin is round.
Unknown
random
[@0: Erin is round.[CWA. Example of deepest failure = (FAIL)]]
("Erin" "is" "round" "+")
@0: Anne is green.[(triple1)] Charlie is green.[(triple2)] Dave is rough.[(triple3)] Erin is young.[(triple4)]
Anne is green.
("Anne" "is" "green" "+")
triple1
Charlie is green.
("Charlie" "is" "green" "+")
triple2
Dave is rough.
("Dave" "is" "rough" "+")
triple3
Erin is young.
("Erin" "is" "young" "+")
triple4