Fiona is green. Fiona is nice. Fiona is young. Young things are green.
Fiona is green.
("Fiona" "is" "green" "+")
Fiona is nice.
("Fiona" "is" "nice" "+")
Fiona is young.
("Fiona" "is" "young" "+")
Young things are green.
((("something" "is" "young" "+")) -> ("something" "is" "green" "+"))
Fiona is green.
True
1
proof
[(triple1 OR ((triple3) -> rule1))]
("Fiona" "is" "green" "+")
triple1
((triple3) -> (rule1 % int1))
Fiona is green.
("Fiona" "is" "green" "+")
int1
Fiona is not green.
False
1
inv-proof
[(triple1 OR ((triple3) -> rule1))]
("Fiona" "is" "green" "-")
triple1
((triple3) -> (rule1 % int1))
Fiona is green.
("Fiona" "is" "green" "+")
int1
Fiona is not furry.
Unknown
inv-random
[@0: Fiona is furry.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "furry" "-")
Fiona is red.
Unknown
random
[@0: Fiona is red.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "red" "+")
@0: Fiona is green.[(triple1 OR ((triple3) -> rule1))] Fiona is nice.[(triple2)] Fiona is young.[(triple3)]
Fiona is green.
("Fiona" "is" "green" "+")
triple1
((triple3) -> (rule1 % int1))
Fiona is green.
("Fiona" "is" "green" "+")
int1
Fiona is nice.
("Fiona" "is" "nice" "+")
triple2
Fiona is young.
("Fiona" "is" "young" "+")
triple3