Bob is rough. Charlie is smart. Erin is green. If Bob is young then Bob is nice. All green things are rough.
Bob is rough.
("Bob" "is" "rough" "+")
Charlie is smart.
("Charlie" "is" "smart" "+")
Erin is green.
("Erin" "is" "green" "+")
If Bob is young then Bob is nice.
((("Bob" "is" "young" "+")) -> ("Bob" "is" "nice" "+"))
All green things are rough.
((("something" "is" "green" "+")) -> ("something" "is" "rough" "+"))
Bob is rough.
True
1
proof
[(triple1)]
("Bob" "is" "rough" "+")
triple1
Charlie is not smart.
False
1
inv-proof
[(triple2)]
("Charlie" "is" "smart" "-")
triple2
Erin is rough.
True
2
proof
[(((triple3) -> rule2))]
("Erin" "is" "rough" "+")
((triple3) -> (rule2 % int1))
Erin is rough.
("Erin" "is" "rough" "+")
int1
Erin is not rough.
False
2
inv-proof
[(((triple3) -> rule2))]
("Erin" "is" "rough" "-")
((triple3) -> (rule2 % int1))
Erin is rough.
("Erin" "is" "rough" "+")
int1
Charlie is not rough.
Unknown
inv-rconc
[@1: Charlie is rough.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Charlie" "is" "rough" "-")
Bob is nice.
Unknown
rconc
[@1: Bob is nice.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Bob" "is" "nice" "+")
Charlie is not nice.
Unknown
inv-random
[@0: Charlie is nice.[CWA. Example of deepest failure = (FAIL)]]
("Charlie" "is" "nice" "-")
Charlie is young.
Unknown
random
[@0: Charlie is young.[CWA. Example of deepest failure = (FAIL)]]
("Charlie" "is" "young" "+")
@0: Bob is rough.[(triple1)] Charlie is smart.[(triple2)] Erin is green.[(triple3)] @1: Erin is rough.[(((triple3) -> rule2))]
Bob is rough.
("Bob" "is" "rough" "+")
triple1
Charlie is smart.
("Charlie" "is" "smart" "+")
triple2
Erin is green.
("Erin" "is" "green" "+")
triple3
Erin is rough.
("Erin" "is" "rough" "+")
((triple3) -> (rule2 % int1))
Erin is rough.
("Erin" "is" "rough" "+")
int1