Charlie is young. Fiona is nice. Harry is red. Nice things are young. Cold, nice things are young. All young things are cold.
Charlie is young.
("Charlie" "is" "young" "+")
Fiona is nice.
("Fiona" "is" "nice" "+")
Harry is red.
("Harry" "is" "red" "+")
Nice things are young.
((("something" "is" "nice" "+")) -> ("something" "is" "young" "+"))
Cold, nice things are young.
((("something" "is" "cold" "+") ("something" "is" "nice" "+")) -> ("something" "is" "young" "+"))
All young things are cold.
((("something" "is" "young" "+")) -> ("something" "is" "cold" "+"))
Fiona is nice.
True
1
proof
[(triple2)]
("Fiona" "is" "nice" "+")
triple2
Harry is not red.
False
1
inv-proof
[(triple3)]
("Harry" "is" "red" "-")
triple3
Fiona is young.
True
2
proof
[(((triple2) -> rule1))]
("Fiona" "is" "young" "+")
((triple2) -> (rule1 % int1))
Fiona is young.
("Fiona" "is" "young" "+")
int1
Fiona is not young.
False
2
inv-proof
[(((triple2) -> rule1))]
("Fiona" "is" "young" "-")
((triple2) -> (rule1 % int1))
Fiona is young.
("Fiona" "is" "young" "+")
int1
Harry is not cold.
Unknown
inv-rconc
[@2: Harry is cold.[CWA. Example of deepest failure = (rule3 <- rule1 <- FAIL)]]
("Harry" "is" "cold" "-")
Harry is young.
Unknown
rconc
[@1: Harry is young.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Harry" "is" "young" "+")
Charlie is not nice.
Unknown
inv-random
[@0: Charlie is nice.[CWA. Example of deepest failure = (FAIL)]]
("Charlie" "is" "nice" "-")
Charlie is red.
Unknown
random
[@0: Charlie is red.[CWA. Example of deepest failure = (FAIL)]]
("Charlie" "is" "red" "+")
@0: Charlie is young.[(triple1)] Fiona is nice.[(triple2)] Harry is red.[(triple3)] @1: Charlie is cold.[(((triple1) -> rule3))] Fiona is young.[(((triple2) -> rule1))] @2: Fiona is cold.[(((((triple2) -> rule1)) -> rule3))]
Charlie is young.
("Charlie" "is" "young" "+")
triple1
Fiona is nice.
("Fiona" "is" "nice" "+")
triple2
Harry is red.
("Harry" "is" "red" "+")
triple3
Charlie is cold.
("Charlie" "is" "cold" "+")
((triple1) -> (rule3 % int1))
Charlie is cold.
("Charlie" "is" "cold" "+")
int1
Fiona is young.
("Fiona" "is" "young" "+")
((triple2) -> (rule1 % int1))
Fiona is young.
("Fiona" "is" "young" "+")
int1
Fiona is cold.
("Fiona" "is" "cold" "+")
((((triple2) -> (rule1 % int2))) -> (rule3 % int1))
Fiona is cold.
("Fiona" "is" "cold" "+")
int1
Fiona is young.
("Fiona" "is" "young" "+")
int2