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