Bob is green. Erin is smart. Fiona is furry. All furry things are green. All smart, furry things are rough.
Bob is green.
("Bob" "is" "green" "+")
Erin is smart.
("Erin" "is" "smart" "+")
Fiona is furry.
("Fiona" "is" "furry" "+")
All furry things are green.
((("something" "is" "furry" "+")) -> ("something" "is" "green" "+"))
All smart, furry things are rough.
((("something" "is" "smart" "+") ("something" "is" "furry" "+")) -> ("something" "is" "rough" "+"))
Erin is smart.
True
1
proof
[(triple2)]
("Erin" "is" "smart" "+")
triple2
Fiona is not furry.
False
1
inv-proof
[(triple3)]
("Fiona" "is" "furry" "-")
triple3
Fiona is green.
True
2
proof
[(((triple3) -> rule1))]
("Fiona" "is" "green" "+")
((triple3) -> (rule1 % int1))
Fiona is green.
("Fiona" "is" "green" "+")
int1
Fiona is not green.
False
2
inv-proof
[(((triple3) -> rule1))]
("Fiona" "is" "green" "-")
((triple3) -> (rule1 % int1))
Fiona is green.
("Fiona" "is" "green" "+")
int1
Bob is not rough.
Unknown
inv-rconc
[@1: Bob is rough.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Bob" "is" "rough" "-")
Erin is green.
Unknown
rconc
[@1: Erin is green.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Erin" "is" "green" "+")
Erin is not young.
Unknown
inv-random
[@0: Erin is young.[CWA. Example of deepest failure = (FAIL)]]
("Erin" "is" "young" "-")
Fiona is red.
Unknown
random
[@0: Fiona is red.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "red" "+")
@0: Bob is green.[(triple1)] Erin is smart.[(triple2)] Fiona is furry.[(triple3)] @1: Fiona is green.[(((triple3) -> rule1))]
Bob is green.
("Bob" "is" "green" "+")
triple1
Erin is smart.
("Erin" "is" "smart" "+")
triple2
Fiona is furry.
("Fiona" "is" "furry" "+")
triple3
Fiona is green.
("Fiona" "is" "green" "+")
((triple3) -> (rule1 % int1))
Fiona is green.
("Fiona" "is" "green" "+")
int1