Dave is round. Erin is round. Fiona is white. Harry is smart. If something is smart then it is white.
Dave is round.
("Dave" "is" "round" "+")
Erin is round.
("Erin" "is" "round" "+")
Fiona is white.
("Fiona" "is" "white" "+")
Harry is smart.
("Harry" "is" "smart" "+")
If something is smart then it is white.
((("something" "is" "smart" "+")) -> ("something" "is" "white" "+"))
Harry is smart.
True
1
proof
[(triple4)]
("Harry" "is" "smart" "+")
triple4
Harry is not smart.
False
1
inv-proof
[(triple4)]
("Harry" "is" "smart" "-")
triple4
Harry is white.
True
2
proof
[(((triple4) -> rule1))]
("Harry" "is" "white" "+")
((triple4) -> (rule1 % int1))
Harry is white.
("Harry" "is" "white" "+")
int1
Harry is not white.
False
2
inv-proof
[(((triple4) -> rule1))]
("Harry" "is" "white" "-")
((triple4) -> (rule1 % int1))
Harry is white.
("Harry" "is" "white" "+")
int1
Erin is not white.
Unknown
inv-rconc
[@1: Erin is white.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Erin" "is" "white" "-")
Dave is white.
Unknown
rconc
[@1: Dave is white.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Dave" "is" "white" "+")
Erin is not green.
Unknown
inv-random
[@0: Erin is green.[CWA. Example of deepest failure = (FAIL)]]
("Erin" "is" "green" "-")
Harry is rough.
Unknown
random
[@0: Harry is rough.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "rough" "+")
@0: Dave is round.[(triple1)] Erin is round.[(triple2)] Fiona is white.[(triple3)] Harry is smart.[(triple4)] @1: Harry is white.[(((triple4) -> rule1))]
Dave is round.
("Dave" "is" "round" "+")
triple1
Erin is round.
("Erin" "is" "round" "+")
triple2
Fiona is white.
("Fiona" "is" "white" "+")
triple3
Harry is smart.
("Harry" "is" "smart" "+")
triple4
Harry is white.
("Harry" "is" "white" "+")
((triple4) -> (rule1 % int1))
Harry is white.
("Harry" "is" "white" "+")
int1