Charlie is red. Erin is not nice. Fiona is nice. Harry is blue. All nice people are red.
Charlie is red.
("Charlie" "is" "red" "+")
Erin is not nice.
("Erin" "is" "nice" "-")
Fiona is nice.
("Fiona" "is" "nice" "+")
Harry is blue.
("Harry" "is" "blue" "+")
All nice people are red.
((("someone" "is" "nice" "+")) -> ("someone" "is" "red" "+"))
Erin is not nice.
True
1
proof
[(triple2)]
("Erin" "is" "nice" "-")
triple2
Fiona is not nice.
False
1
inv-proof
[(triple3)]
("Fiona" "is" "nice" "-")
triple3
Fiona is red.
True
2
proof
[(((triple3) -> rule1))]
("Fiona" "is" "red" "+")
((triple3) -> (rule1 % int1))
Fiona is red.
("Fiona" "is" "red" "+")
int1
Fiona is not red.
False
2
inv-proof
[(((triple3) -> rule1))]
("Fiona" "is" "red" "-")
((triple3) -> (rule1 % int1))
Fiona is red.
("Fiona" "is" "red" "+")
int1
Harry is not red.
Unknown
inv-rconc
[@1: Harry is red.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Harry" "is" "red" "-")
Erin is red.
Unknown
rconc
[@1: Erin is red.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Erin" "is" "red" "+")
Harry is not cold.
Unknown
inv-random
[@0: Harry is cold.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "cold" "-")
Harry is green.
Unknown
random
[@0: Harry is green.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "green" "+")
@0: Charlie is red.[(triple1)] Erin is not nice.[(triple2)] Fiona is nice.[(triple3)] Harry is blue.[(triple4)] @1: Fiona is red.[(((triple3) -> rule1))]
Charlie is red.
("Charlie" "is" "red" "+")
triple1
Erin is not nice.
("Erin" "is" "nice" "-")
triple2
Fiona is nice.
("Fiona" "is" "nice" "+")
triple3
Harry is blue.
("Harry" "is" "blue" "+")
triple4
Fiona is red.
("Fiona" "is" "red" "+")
((triple3) -> (rule1 % int1))
Fiona is red.
("Fiona" "is" "red" "+")
int1