Anne is furry. Erin is nice. Fiona is kind. Harry is young. All furry people are kind. All kind people are quiet.
Anne is furry.
("Anne" "is" "furry" "+")
Erin is nice.
("Erin" "is" "nice" "+")
Fiona is kind.
("Fiona" "is" "kind" "+")
Harry is young.
("Harry" "is" "young" "+")
All furry people are kind.
((("someone" "is" "furry" "+")) -> ("someone" "is" "kind" "+"))
All kind people are quiet.
((("someone" "is" "kind" "+")) -> ("someone" "is" "quiet" "+"))
Harry is young.
True
1
proof
[(triple4)]
("Harry" "is" "young" "+")
triple4
Fiona is not kind.
False
1
inv-proof
[(triple3)]
("Fiona" "is" "kind" "-")
triple3
Anne is kind.
True
2
proof
[(((triple1) -> rule1))]
("Anne" "is" "kind" "+")
((triple1) -> (rule1 % int1))
Anne is kind.
("Anne" "is" "kind" "+")
int1
Fiona is not quiet.
False
2
inv-proof
[(((triple3) -> rule2))]
("Fiona" "is" "quiet" "-")
((triple3) -> (rule2 % int1))
Fiona is quiet.
("Fiona" "is" "quiet" "+")
int1
Anne is quiet.
True
3
proof
[(((((triple1) -> rule1)) -> rule2))]
("Anne" "is" "quiet" "+")
((((triple1) -> (rule1 % int2))) -> (rule2 % int1))
Anne is quiet.
("Anne" "is" "quiet" "+")
int1
Anne is kind.
("Anne" "is" "kind" "+")
int2
Anne is not quiet.
False
3
inv-proof
[(((((triple1) -> rule1)) -> rule2))]
("Anne" "is" "quiet" "-")
((((triple1) -> (rule1 % int2))) -> (rule2 % int1))
Anne is quiet.
("Anne" "is" "quiet" "+")
int1
Anne is kind.
("Anne" "is" "kind" "+")
int2
Erin is not quiet.
Unknown
inv-rconc
[@2: Erin is quiet.[CWA. Example of deepest failure = (rule2 <- rule1 <- FAIL)]]
("Erin" "is" "quiet" "-")
Harry is kind.
Unknown
rconc
[@1: Harry is kind.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Harry" "is" "kind" "+")
Erin is not kind.
Unknown
inv-rconc
[@1: Erin is kind.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Erin" "is" "kind" "-")
Harry is cold.
Unknown
random
[@0: Harry is cold.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "cold" "+")
Harry is not big.
Unknown
inv-random
[@0: Harry is big.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "big" "-")
Fiona is young.
Unknown
random
[@0: Fiona is young.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "young" "+")
@0: Anne is furry.[(triple1)] Erin is nice.[(triple2)] Fiona is kind.[(triple3)] Harry is young.[(triple4)] @1: Anne is kind.[(((triple1) -> rule1))] Fiona is quiet.[(((triple3) -> rule2))] @2: Anne is quiet.[(((((triple1) -> rule1)) -> rule2))]
Anne is furry.
("Anne" "is" "furry" "+")
triple1
Erin is nice.
("Erin" "is" "nice" "+")
triple2
Fiona is kind.
("Fiona" "is" "kind" "+")
triple3
Harry is young.
("Harry" "is" "young" "+")
triple4
Anne is kind.
("Anne" "is" "kind" "+")
((triple1) -> (rule1 % int1))
Anne is kind.
("Anne" "is" "kind" "+")
int1
Fiona is quiet.
("Fiona" "is" "quiet" "+")
((triple3) -> (rule2 % int1))
Fiona is quiet.
("Fiona" "is" "quiet" "+")
int1
Anne is quiet.
("Anne" "is" "quiet" "+")
((((triple1) -> (rule1 % int2))) -> (rule2 % int1))
Anne is quiet.
("Anne" "is" "quiet" "+")
int1
Anne is kind.
("Anne" "is" "kind" "+")
int2