Charlie is nice. Fiona is blue. Harry is smart. All blue things are smart. If something is kind then it is blue.
Charlie is nice.
("Charlie" "is" "nice" "+")
Fiona is blue.
("Fiona" "is" "blue" "+")
Harry is smart.
("Harry" "is" "smart" "+")
All blue things are smart.
((("something" "is" "blue" "+")) -> ("something" "is" "smart" "+"))
If something is kind then it is blue.
((("something" "is" "kind" "+")) -> ("something" "is" "blue" "+"))
Charlie is nice.
True
1
proof
[(triple1)]
("Charlie" "is" "nice" "+")
triple1
Fiona is not blue.
False
1
inv-proof
[(triple2)]
("Fiona" "is" "blue" "-")
triple2
Charlie is not blue.
Unknown
inv-rconc
[@1: Charlie is blue.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Charlie" "is" "blue" "-")
Fiona is round.
Unknown
random
[@0: Fiona is round.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "round" "+")
@0: Charlie is nice.[(triple1)] Fiona is blue.[(triple2)] Harry is smart.[(triple3)] @1: Fiona is smart.[(((triple2) -> rule1))]
Charlie is nice.
("Charlie" "is" "nice" "+")
triple1
Fiona is blue.
("Fiona" "is" "blue" "+")
triple2
Harry is smart.
("Harry" "is" "smart" "+")
triple3
Fiona is smart.
("Fiona" "is" "smart" "+")
((triple2) -> (rule1 % int1))
Fiona is smart.
("Fiona" "is" "smart" "+")
int1