Dave is rough. Erin is rough. Fiona is green. Harry is nice. Nice people are cold. If someone is round then they are nice.
Dave is rough.
("Dave" "is" "rough" "+")
Erin is rough.
("Erin" "is" "rough" "+")
Fiona is green.
("Fiona" "is" "green" "+")
Harry is nice.
("Harry" "is" "nice" "+")
Nice people are cold.
((("someone" "is" "nice" "+")) -> ("someone" "is" "cold" "+"))
If someone is round then they are nice.
((("someone" "is" "round" "+")) -> ("someone" "is" "nice" "+"))
Fiona is green.
True
1
proof
[(triple3)]
("Fiona" "is" "green" "+")
triple3
Fiona is not green.
False
1
inv-proof
[(triple3)]
("Fiona" "is" "green" "-")
triple3
Harry is cold.
True
2
proof
[(((triple4) -> rule1))]
("Harry" "is" "cold" "+")
((triple4) -> (rule1 % int1))
Harry is cold.
("Harry" "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
[@2: Dave is cold.[CWA. Example of deepest failure = (rule1 <- rule2 <- FAIL)]]
("Dave" "is" "cold" "-")
Erin is nice.
Unknown
rconc
[@1: Erin is nice.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Erin" "is" "nice" "+")
Dave is not round.
Unknown
inv-random
[@0: Dave is round.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "round" "-")
Harry is quiet.
Unknown
random
[@0: Harry is quiet.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "quiet" "+")
@0: Dave is rough.[(triple1)] Erin is rough.[(triple2)] Fiona is green.[(triple3)] Harry is nice.[(triple4)] @1: Harry is cold.[(((triple4) -> rule1))]
Dave is rough.
("Dave" "is" "rough" "+")
triple1
Erin is rough.
("Erin" "is" "rough" "+")
triple2
Fiona is green.
("Fiona" "is" "green" "+")
triple3
Harry is nice.
("Harry" "is" "nice" "+")
triple4
Harry is cold.
("Harry" "is" "cold" "+")
((triple4) -> (rule1 % int1))
Harry is cold.
("Harry" "is" "cold" "+")
int1