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