Charlie is rough. Harry is green. Harry is not rough. All rough people are red.
Charlie is rough.
("Charlie" "is" "rough" "+")
Harry is green.
("Harry" "is" "green" "+")
Harry is not rough.
("Harry" "is" "rough" "-")
All rough people are red.
((("someone" "is" "rough" "+")) -> ("someone" "is" "red" "+"))
Harry is not rough.
True
1
proof
[(triple3)]
("Harry" "is" "rough" "-")
triple3
Harry is rough.
False
1
inv-proof
[(triple3)]
("Harry" "is" "rough" "+")
triple3
Charlie is red.
True
2
proof
[(((triple1) -> rule1))]
("Charlie" "is" "red" "+")
((triple1) -> (rule1 % int1))
Charlie is red.
("Charlie" "is" "red" "+")
int1
Charlie is not red.
False
2
inv-proof
[(((triple1) -> rule1))]
("Charlie" "is" "red" "-")
((triple1) -> (rule1 % int1))
Charlie is red.
("Charlie" "is" "red" "+")
int1
Harry is not red.
Unknown
inv-rconc
[@1: Harry is red.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Harry" "is" "red" "-")
Charlie is furry.
Unknown
random
[@0: Charlie is furry.[CWA. Example of deepest failure = (FAIL)]]
("Charlie" "is" "furry" "+")
Harry is not young.
Unknown
inv-random
[@0: Harry is young.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "young" "-")
Charlie is young.
Unknown
random
[@0: Charlie is young.[CWA. Example of deepest failure = (FAIL)]]
("Charlie" "is" "young" "+")
@0: Charlie is rough.[(triple1)] Harry is green.[(triple2)] Harry is not rough.[(triple3)] @1: Charlie is red.[(((triple1) -> rule1))]
Charlie is rough.
("Charlie" "is" "rough" "+")
triple1
Harry is green.
("Harry" "is" "green" "+")
triple2
Harry is not rough.
("Harry" "is" "rough" "-")
triple3
Charlie is red.
("Charlie" "is" "red" "+")
((triple1) -> (rule1 % int1))
Charlie is red.
("Charlie" "is" "red" "+")
int1