Fiona is kind. Harry is white. Nice things are white. If something is kind and rough then it is young. Kind things are rough.
Fiona is kind.
("Fiona" "is" "kind" "+")
Harry is white.
("Harry" "is" "white" "+")
Nice things are white.
((("something" "is" "nice" "+")) -> ("something" "is" "white" "+"))
If something is kind and rough then it is young.
((("something" "is" "kind" "+") ("something" "is" "rough" "+")) -> ("something" "is" "young" "+"))
Kind things are rough.
((("something" "is" "kind" "+")) -> ("something" "is" "rough" "+"))
Fiona is kind.
True
1
proof
[(triple1)]
("Fiona" "is" "kind" "+")
triple1
Fiona is not kind.
False
1
inv-proof
[(triple1)]
("Fiona" "is" "kind" "-")
triple1
Fiona is rough.
True
2
proof
[(((triple1) -> rule3))]
("Fiona" "is" "rough" "+")
((triple1) -> (rule3 % int1))
Fiona is rough.
("Fiona" "is" "rough" "+")
int1
Fiona is not rough.
False
2
inv-proof
[(((triple1) -> rule3))]
("Fiona" "is" "rough" "-")
((triple1) -> (rule3 % int1))
Fiona is rough.
("Fiona" "is" "rough" "+")
int1
Fiona is young.
True
4
proof
[(((triple1 ((triple1) -> rule3)) -> rule2))]
("Fiona" "is" "young" "+")
((triple1 ((triple1) -> (rule3 % int2))) -> (rule2 % int1))
Fiona is young.
("Fiona" "is" "young" "+")
int1
Fiona is rough.
("Fiona" "is" "rough" "+")
int2
Fiona is not young.
False
4
inv-proof
[(((triple1 ((triple1) -> rule3)) -> rule2))]
("Fiona" "is" "young" "-")
((triple1 ((triple1) -> (rule3 % int2))) -> (rule2 % int1))
Fiona is young.
("Fiona" "is" "young" "+")
int1
Fiona is rough.
("Fiona" "is" "rough" "+")
int2
Harry is not young.
Unknown
inv-rconc
[@1: Harry is young.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Harry" "is" "young" "-")
Harry is rough.
Unknown
rconc
[@1: Harry is rough.[CWA. Example of deepest failure = (rule3 <- FAIL)]]
("Harry" "is" "rough" "+")
Fiona is not white.
Unknown
inv-rconc
[@1: Fiona is white.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Fiona" "is" "white" "-")
Harry is nice.
Unknown
random
[@0: Harry is nice.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "nice" "+")
Fiona is not blue.
Unknown
inv-random
[@0: Fiona is blue.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "blue" "-")
Harry is big.
Unknown
random
[@0: Harry is big.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "big" "+")
@0: Fiona is kind.[(triple1)] Harry is white.[(triple2)] @1: Fiona is rough.[(((triple1) -> rule3))] @2: Fiona is young.[(((triple1 ((triple1) -> rule3)) -> rule2))]
Fiona is kind.
("Fiona" "is" "kind" "+")
triple1
Harry is white.
("Harry" "is" "white" "+")
triple2
Fiona is rough.
("Fiona" "is" "rough" "+")
((triple1) -> (rule3 % int1))
Fiona is rough.
("Fiona" "is" "rough" "+")
int1
Fiona is young.
("Fiona" "is" "young" "+")
((triple1 ((triple1) -> (rule3 % int2))) -> (rule2 % int1))
Fiona is young.
("Fiona" "is" "young" "+")
int1
Fiona is rough.
("Fiona" "is" "rough" "+")
int2