Charlie is nice. Dave is round. Fiona is quiet. All cold, young things are round. Round, red things are young.
Charlie is nice.
("Charlie" "is" "nice" "+")
Dave is round.
("Dave" "is" "round" "+")
Fiona is quiet.
("Fiona" "is" "quiet" "+")
All cold, young things are round.
((("something" "is" "cold" "+") ("something" "is" "young" "+")) -> ("something" "is" "round" "+"))
Round, red things are young.
((("something" "is" "round" "+") ("something" "is" "red" "+")) -> ("something" "is" "young" "+"))
Charlie is nice.
True
1
proof
[(triple1)]
("Charlie" "is" "nice" "+")
triple1
Fiona is not quiet.
False
1
inv-proof
[(triple3)]
("Fiona" "is" "quiet" "-")
triple3
Charlie is not young.
Unknown
inv-rconc
[@1: Charlie is young.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Charlie" "is" "young" "-")
Charlie is rough.
Unknown
random
[@0: Charlie is rough.[CWA. Example of deepest failure = (FAIL)]]
("Charlie" "is" "rough" "+")
@0: Charlie is nice.[(triple1)] Dave is round.[(triple2)] Fiona is quiet.[(triple3)]
Charlie is nice.
("Charlie" "is" "nice" "+")
triple1
Dave is round.
("Dave" "is" "round" "+")
triple2
Fiona is quiet.
("Fiona" "is" "quiet" "+")
triple3