Dave is smart. Fiona is smart. Gary is white. Harry is green. If someone is green then they are kind. Kind people are quiet.
Dave is smart.
("Dave" "is" "smart" "+")
Fiona is smart.
("Fiona" "is" "smart" "+")
Gary is white.
("Gary" "is" "white" "+")
Harry is green.
("Harry" "is" "green" "+")
If someone is green then they are kind.
((("someone" "is" "green" "+")) -> ("someone" "is" "kind" "+"))
Kind people are quiet.
((("someone" "is" "kind" "+")) -> ("someone" "is" "quiet" "+"))
Gary is white.
True
1
proof
[(triple3)]
("Gary" "is" "white" "+")
triple3
Dave is not smart.
False
1
inv-proof
[(triple1)]
("Dave" "is" "smart" "-")
triple1
Fiona is not quiet.
Unknown
inv-rconc
[@2: Fiona is quiet.[CWA. Example of deepest failure = (rule2 <- rule1 <- FAIL)]]
("Fiona" "is" "quiet" "-")
Dave is white.
Unknown
random
[@0: Dave is white.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "white" "+")
@0: Dave is smart.[(triple1)] Fiona is smart.[(triple2)] Gary is white.[(triple3)] Harry is green.[(triple4)] @1: Harry is kind.[(((triple4) -> rule1))] @2: Harry is quiet.[(((((triple4) -> rule1)) -> rule2))]
Dave is smart.
("Dave" "is" "smart" "+")
triple1
Fiona is smart.
("Fiona" "is" "smart" "+")
triple2
Gary is white.
("Gary" "is" "white" "+")
triple3
Harry is green.
("Harry" "is" "green" "+")
triple4
Harry is kind.
("Harry" "is" "kind" "+")
((triple4) -> (rule1 % int1))
Harry is kind.
("Harry" "is" "kind" "+")
int1
Harry is quiet.
("Harry" "is" "quiet" "+")
((((triple4) -> (rule1 % int2))) -> (rule2 % int1))
Harry is quiet.
("Harry" "is" "quiet" "+")
int1
Harry is kind.
("Harry" "is" "kind" "+")
int2