Bob is blue. Dave is quiet. Harry is young. Quiet people are young.
Bob is blue.
("Bob" "is" "blue" "+")
Dave is quiet.
("Dave" "is" "quiet" "+")
Harry is young.
("Harry" "is" "young" "+")
Quiet people are young.
((("someone" "is" "quiet" "+")) -> ("someone" "is" "young" "+"))
Dave is quiet.
True
1
proof
[(triple2)]
("Dave" "is" "quiet" "+")
triple2
Harry is not young.
False
1
inv-proof
[(triple3)]
("Harry" "is" "young" "-")
triple3
Dave is young.
True
2
proof
[(((triple2) -> rule1))]
("Dave" "is" "young" "+")
((triple2) -> (rule1 % int1))
Dave is young.
("Dave" "is" "young" "+")
int1
Dave is not young.
False
2
inv-proof
[(((triple2) -> rule1))]
("Dave" "is" "young" "-")
((triple2) -> (rule1 % int1))
Dave is young.
("Dave" "is" "young" "+")
int1
Bob is not young.
Unknown
inv-rconc
[@1: Bob is young.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Bob" "is" "young" "-")
Bob is kind.
Unknown
random
[@0: Bob is kind.[CWA. Example of deepest failure = (FAIL)]]
("Bob" "is" "kind" "+")
Dave is not blue.
Unknown
inv-random
[@0: Dave is blue.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "blue" "-")
Harry is furry.
Unknown
random
[@0: Harry is furry.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "furry" "+")
@0: Bob is blue.[(triple1)] Dave is quiet.[(triple2)] Harry is young.[(triple3)] @1: Dave is young.[(((triple2) -> rule1))]
Bob is blue.
("Bob" "is" "blue" "+")
triple1
Dave is quiet.
("Dave" "is" "quiet" "+")
triple2
Harry is young.
("Harry" "is" "young" "+")
triple3
Dave is young.
("Dave" "is" "young" "+")
((triple2) -> (rule1 % int1))
Dave is young.
("Dave" "is" "young" "+")
int1