Dave is round. Fiona is green. All kind, round things are red. All round things are green.
Dave is round.
("Dave" "is" "round" "+")
Fiona is green.
("Fiona" "is" "green" "+")
All kind, round things are red.
((("something" "is" "kind" "+") ("something" "is" "round" "+")) -> ("something" "is" "red" "+"))
All round things are green.
((("something" "is" "round" "+")) -> ("something" "is" "green" "+"))
Fiona is green.
True
1
proof
[(triple2)]
("Fiona" "is" "green" "+")
triple2
Dave is not round.
False
1
inv-proof
[(triple1)]
("Dave" "is" "round" "-")
triple1
Dave is green.
True
2
proof
[(((triple1) -> rule2))]
("Dave" "is" "green" "+")
((triple1) -> (rule2 % int1))
Dave is green.
("Dave" "is" "green" "+")
int1
Dave is not green.
False
2
inv-proof
[(((triple1) -> rule2))]
("Dave" "is" "green" "-")
((triple1) -> (rule2 % int1))
Dave is green.
("Dave" "is" "green" "+")
int1
Fiona is not red.
Unknown
inv-rconc
[@1: Fiona is red.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Fiona" "is" "red" "-")
Dave is red.
Unknown
rconc
[@1: Dave is red.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Dave" "is" "red" "+")
Fiona is not quiet.
Unknown
inv-random
[@0: Fiona is quiet.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "quiet" "-")
Fiona is round.
Unknown
random
[@0: Fiona is round.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "round" "+")
@0: Dave is round.[(triple1)] Fiona is green.[(triple2)] @1: Dave is green.[(((triple1) -> rule2))]
Dave is round.
("Dave" "is" "round" "+")
triple1
Fiona is green.
("Fiona" "is" "green" "+")
triple2
Dave is green.
("Dave" "is" "green" "+")
((triple1) -> (rule2 % int1))
Dave is green.
("Dave" "is" "green" "+")
int1