Question: Is A Christmas Carol, which had Joel Grey as a cast member, 9.5 hours long?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Program:
function: Find
inputs: Joel Grey
function: Relate
dependencies: 0
inputs: cast member
backward
function: Find
inputs: A Christmas Carol
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: duration
function: VerifyNum
dependencies: 4
inputs: 9.5 hour
!=
SPARQL: ASK { ?e <pred:name> "A Christmas Carol" . ?e <cast_member> ?e_1 . ?e_1 <pred:name> "Joel Grey" .  ?e <duration> ?pv . ?pv <pred:unit> "hour" . ?pv <pred:value> ?v . FILTER ( ?v != "9.5"^^xsd:double ) .  }
Answer: no