Harry is nice. If someone is cold then they are not round. All nice people are not round. All young, blue people are green.
Harry is nice.
("Harry" "is" "nice" "+")
If someone is cold then they are not round.
((("someone" "is" "cold" "+")) -> ("someone" "is" "round" "-"))
All nice people are not round.
((("someone" "is" "nice" "+")) -> ("someone" "is" "round" "-"))
All young, blue people are green.
((("someone" "is" "young" "+") ("someone" "is" "blue" "+")) -> ("someone" "is" "green" "+"))
Harry is nice.
True
1
proof
[(triple1)]
("Harry" "is" "nice" "+")
triple1
Harry is not nice.
False
1
inv-proof
[(triple1)]
("Harry" "is" "nice" "-")
triple1
Harry is not round.
True
2
proof
[(((triple1) -> rule2))]
("Harry" "is" "round" "-")
((triple1) -> (rule2 % int1))
Harry is not round.
("Harry" "is" "round" "-")
int1
Harry is round.
False
2
inv-proof
[(((triple1) -> rule2))]
("Harry" "is" "round" "+")
((triple1) -> (rule2 % int1))
Harry is not round.
("Harry" "is" "round" "-")
int1
Harry is not green.
Unknown
inv-rconc
[@1: Harry is green.[CWA. Example of deepest failure = (rule3 <- FAIL)]]
("Harry" "is" "green" "-")
Harry is white.
Unknown
random
[@0: Harry is white.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "white" "+")
Harry is not young.
Unknown
inv-random
[@0: Harry is young.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "young" "-")
Harry is cold.
Unknown
random
[@0: Harry is cold.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "cold" "+")
@0: Harry is nice.[(triple1)] @1: Harry is not round.[(((triple1) -> rule2))]
Harry is nice.
("Harry" "is" "nice" "+")
triple1
Harry is not round.
("Harry" "is" "round" "-")
((triple1) -> (rule2 % int1))
Harry is not round.
("Harry" "is" "round" "-")
int1