Harry is smart. Harry is white. Harry is young. Green things are young. Young, smart things are cold.
Harry is smart.
("Harry" "is" "smart" "+")
Harry is white.
("Harry" "is" "white" "+")
Harry is young.
("Harry" "is" "young" "+")
Green things are young.
((("something" "is" "green" "+")) -> ("something" "is" "young" "+"))
Young, smart things are cold.
((("something" "is" "young" "+") ("something" "is" "smart" "+")) -> ("something" "is" "cold" "+"))
Harry is smart.
True
1
proof
[(triple1)]
("Harry" "is" "smart" "+")
triple1
Harry is not smart.
False
1
inv-proof
[(triple1)]
("Harry" "is" "smart" "-")
triple1
Harry is cold.
True
3
proof
[(((triple3 triple1) -> rule2))]
("Harry" "is" "cold" "+")
((triple3 triple1) -> (rule2 % int1))
Harry is cold.
("Harry" "is" "cold" "+")
int1
Harry is not cold.
False
3
inv-proof
[(((triple3 triple1) -> rule2))]
("Harry" "is" "cold" "-")
((triple3 triple1) -> (rule2 % int1))
Harry is cold.
("Harry" "is" "cold" "+")
int1
Harry is not green.
Unknown
inv-random
[@0: Harry is green.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "green" "-")
Harry is red.
Unknown
random
[@0: Harry is red.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "red" "+")
@0: Harry is smart.[(triple1)] Harry is white.[(triple2)] Harry is young.[(triple3)] @1: Harry is cold.[(((triple3 triple1) -> rule2))]
Harry is smart.
("Harry" "is" "smart" "+")
triple1
Harry is white.
("Harry" "is" "white" "+")
triple2
Harry is young.
("Harry" "is" "young" "+")
triple3
Harry is cold.
("Harry" "is" "cold" "+")
((triple3 triple1) -> (rule2 % int1))
Harry is cold.
("Harry" "is" "cold" "+")
int1