Dave is blue. Dave is furry. Harry is smart. Furry people are blue. All furry people are big.
Dave is blue.
("Dave" "is" "blue" "+")
Dave is furry.
("Dave" "is" "furry" "+")
Harry is smart.
("Harry" "is" "smart" "+")
Furry people are blue.
((("someone" "is" "furry" "+")) -> ("someone" "is" "blue" "+"))
All furry people are big.
((("someone" "is" "furry" "+")) -> ("someone" "is" "big" "+"))
Harry is smart.
True
1
proof
[(triple3)]
("Harry" "is" "smart" "+")
triple3
Dave is not blue.
False
1
inv-proof
[(triple1 OR ((triple2) -> rule1))]
("Dave" "is" "blue" "-")
triple1
((triple2) -> (rule1 % int1))
Dave is blue.
("Dave" "is" "blue" "+")
int1
Dave is big.
True
2
proof
[(((triple2) -> rule2))]
("Dave" "is" "big" "+")
((triple2) -> (rule2 % int1))
Dave is big.
("Dave" "is" "big" "+")
int1
Dave is not big.
False
2
inv-proof
[(((triple2) -> rule2))]
("Dave" "is" "big" "-")
((triple2) -> (rule2 % int1))
Dave is big.
("Dave" "is" "big" "+")
int1
Harry is not big.
Unknown
inv-rconc
[@1: Harry is big.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Harry" "is" "big" "-")
Harry is blue.
Unknown
rconc
[@1: Harry is blue.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Harry" "is" "blue" "+")
Harry is not cold.
Unknown
inv-random
[@0: Harry is cold.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "cold" "-")
Harry is furry.
Unknown
random
[@0: Harry is furry.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "furry" "+")
@0: Dave is blue.[(triple1 OR ((triple2) -> rule1))] Dave is furry.[(triple2)] Harry is smart.[(triple3)] @1: Dave is big.[(((triple2) -> rule2))]
Dave is blue.
("Dave" "is" "blue" "+")
triple1
((triple2) -> (rule1 % int1))
Dave is blue.
("Dave" "is" "blue" "+")
int1
Dave is furry.
("Dave" "is" "furry" "+")
triple2
Harry is smart.
("Harry" "is" "smart" "+")
triple3
Dave is big.
("Dave" "is" "big" "+")
((triple2) -> (rule2 % int1))
Dave is big.
("Dave" "is" "big" "+")
int1