Dave is not young. Erin is big. Harry is round. All rough, cold things are young. All big things are rough.
Dave is not young.
("Dave" "is" "young" "-")
Erin is big.
("Erin" "is" "big" "+")
Harry is round.
("Harry" "is" "round" "+")
All rough, cold things are young.
((("something" "is" "rough" "+") ("something" "is" "cold" "+")) -> ("something" "is" "young" "+"))
All big things are rough.
((("something" "is" "big" "+")) -> ("something" "is" "rough" "+"))
Harry is round.
True
1
proof
[(triple3)]
("Harry" "is" "round" "+")
triple3
Harry is not round.
False
1
inv-proof
[(triple3)]
("Harry" "is" "round" "-")
triple3
Erin is not young.
Unknown
inv-rconc
[@1: Erin is young.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Erin" "is" "young" "-")
Dave is furry.
Unknown
random
[@0: Dave is furry.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "furry" "+")
@0: Dave is not young.[(triple1)] Erin is big.[(triple2)] Harry is round.[(triple3)] @1: Erin is rough.[(((triple2) -> rule2))]
Dave is not young.
("Dave" "is" "young" "-")
triple1
Erin is big.
("Erin" "is" "big" "+")
triple2
Harry is round.
("Harry" "is" "round" "+")
triple3
Erin is rough.
("Erin" "is" "rough" "+")
((triple2) -> (rule2 % int1))
Erin is rough.
("Erin" "is" "rough" "+")
int1