Anne is young. Dave is nice. Fiona is kind. Harry is young. All young things are cold. All nice, cold things are big.
Anne is young.
("Anne" "is" "young" "+")
Dave is nice.
("Dave" "is" "nice" "+")
Fiona is kind.
("Fiona" "is" "kind" "+")
Harry is young.
("Harry" "is" "young" "+")
All young things are cold.
((("something" "is" "young" "+")) -> ("something" "is" "cold" "+"))
All nice, cold things are big.
((("something" "is" "nice" "+") ("something" "is" "cold" "+")) -> ("something" "is" "big" "+"))
Dave is nice.
True
1
proof
[(triple2)]
("Dave" "is" "nice" "+")
triple2
Fiona is not kind.
False
1
inv-proof
[(triple3)]
("Fiona" "is" "kind" "-")
triple3
Anne is cold.
True
2
proof
[(((triple1) -> rule1))]
("Anne" "is" "cold" "+")
((triple1) -> (rule1 % int1))
Anne is cold.
("Anne" "is" "cold" "+")
int1
Harry is not cold.
False
2
inv-proof
[(((triple4) -> rule1))]
("Harry" "is" "cold" "-")
((triple4) -> (rule1 % int1))
Harry is cold.
("Harry" "is" "cold" "+")
int1
Dave is not cold.
Unknown
inv-rconc
[@1: Dave is cold.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Dave" "is" "cold" "-")
Fiona is cold.
Unknown
rconc
[@1: Fiona is cold.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Fiona" "is" "cold" "+")
Fiona is not red.
Unknown
inv-random
[@0: Fiona is red.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "red" "-")
Harry is kind.
Unknown
random
[@0: Harry is kind.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "kind" "+")
@0: Anne is young.[(triple1)] Dave is nice.[(triple2)] Fiona is kind.[(triple3)] Harry is young.[(triple4)] @1: Anne is cold.[(((triple1) -> rule1))] Harry is cold.[(((triple4) -> rule1))]
Anne is young.
("Anne" "is" "young" "+")
triple1
Dave is nice.
("Dave" "is" "nice" "+")
triple2
Fiona is kind.
("Fiona" "is" "kind" "+")
triple3
Harry is young.
("Harry" "is" "young" "+")
triple4
Anne is cold.
("Anne" "is" "cold" "+")
((triple1) -> (rule1 % int1))
Anne is cold.
("Anne" "is" "cold" "+")
int1
Harry is cold.
("Harry" "is" "cold" "+")
((triple4) -> (rule1 % int1))
Harry is cold.
("Harry" "is" "cold" "+")
int1