Anne is red. Charlie is young. Erin is red. Fiona is cold. Cold things are young. All cold, young things are green.
Anne is red.
("Anne" "is" "red" "+")
Charlie is young.
("Charlie" "is" "young" "+")
Erin is red.
("Erin" "is" "red" "+")
Fiona is cold.
("Fiona" "is" "cold" "+")
Cold things are young.
((("something" "is" "cold" "+")) -> ("something" "is" "young" "+"))
All cold, young things are green.
((("something" "is" "cold" "+") ("something" "is" "young" "+")) -> ("something" "is" "green" "+"))
Anne is red.
True
1
proof
[(triple1)]
("Anne" "is" "red" "+")
triple1
Charlie is not young.
False
1
inv-proof
[(triple2)]
("Charlie" "is" "young" "-")
triple2
Fiona is young.
True
2
proof
[(((triple4) -> rule1))]
("Fiona" "is" "young" "+")
((triple4) -> (rule1 % int1))
Fiona is young.
("Fiona" "is" "young" "+")
int1
Fiona is not young.
False
2
inv-proof
[(((triple4) -> rule1))]
("Fiona" "is" "young" "-")
((triple4) -> (rule1 % int1))
Fiona is young.
("Fiona" "is" "young" "+")
int1
Fiona is green.
True
4
proof
[(((triple4 ((triple4) -> rule1)) -> rule2))]
("Fiona" "is" "green" "+")
((triple4 ((triple4) -> (rule1 % int2))) -> (rule2 % int1))
Fiona is green.
("Fiona" "is" "green" "+")
int1
Fiona is young.
("Fiona" "is" "young" "+")
int2
Fiona is not green.
False
4
inv-proof
[(((triple4 ((triple4) -> rule1)) -> rule2))]
("Fiona" "is" "green" "-")
((triple4 ((triple4) -> (rule1 % int2))) -> (rule2 % int1))
Fiona is green.
("Fiona" "is" "green" "+")
int1
Fiona is young.
("Fiona" "is" "young" "+")
int2
Anne is not young.
Unknown
inv-rconc
[@1: Anne is young.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Anne" "is" "young" "-")
Erin is young.
Unknown
rconc
[@1: Erin is young.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Erin" "is" "young" "+")
Charlie is not green.
Unknown
inv-rconc
[@1: Charlie is green.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Charlie" "is" "green" "-")
Erin is kind.
Unknown
random
[@0: Erin is kind.[CWA. Example of deepest failure = (FAIL)]]
("Erin" "is" "kind" "+")
Erin is not blue.
Unknown
inv-random
[@0: Erin is blue.[CWA. Example of deepest failure = (FAIL)]]
("Erin" "is" "blue" "-")
Fiona is round.
Unknown
random
[@0: Fiona is round.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "round" "+")
@0: Anne is red.[(triple1)] Charlie is young.[(triple2)] Erin is red.[(triple3)] Fiona is cold.[(triple4)] @1: Fiona is young.[(((triple4) -> rule1))] @2: Fiona is green.[(((triple4 ((triple4) -> rule1)) -> rule2))]
Anne is red.
("Anne" "is" "red" "+")
triple1
Charlie is young.
("Charlie" "is" "young" "+")
triple2
Erin is red.
("Erin" "is" "red" "+")
triple3
Fiona is cold.
("Fiona" "is" "cold" "+")
triple4
Fiona is young.
("Fiona" "is" "young" "+")
((triple4) -> (rule1 % int1))
Fiona is young.
("Fiona" "is" "young" "+")
int1
Fiona is green.
("Fiona" "is" "green" "+")
((triple4 ((triple4) -> (rule1 % int2))) -> (rule2 % int1))
Fiona is green.
("Fiona" "is" "green" "+")
int1
Fiona is young.
("Fiona" "is" "young" "+")
int2