Erin is smart. Cold, smart people are young. All young people are blue.
Erin is smart.
("Erin" "is" "smart" "+")
Cold, smart people are young.
((("someone" "is" "cold" "+") ("someone" "is" "smart" "+")) -> ("someone" "is" "young" "+"))
All young people are blue.
((("someone" "is" "young" "+")) -> ("someone" "is" "blue" "+"))
Erin is smart.
True
1
proof
[(triple1)]
("Erin" "is" "smart" "+")
triple1
Erin is not smart.
False
1
inv-proof
[(triple1)]
("Erin" "is" "smart" "-")
triple1
Erin is not young.
Unknown
inv-rconc
[@1: Erin is young.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Erin" "is" "young" "-")
Erin is quiet.
Unknown
random
[@0: Erin is quiet.[CWA. Example of deepest failure = (FAIL)]]
("Erin" "is" "quiet" "+")
@0: Erin is smart.[(triple1)]
Erin is smart.
("Erin" "is" "smart" "+")
triple1