Question: Is Harlow (the one whose director of photography is Joseph Ruttenberg) 290 minutes long?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:name> "Harlow" . ?e <director_of_photography> ?e_1 . ?e_1 <pred:name> "Joseph Ruttenberg" .  ?e <duration> ?pv . ?pv <pred:unit> "minute" . ?pv <pred:value> ?v . FILTER ( ?v != "290"^^xsd:double ) .  }
Program:
function: Find
inputs: Joseph Ruttenberg
function: Relate
dependencies: 0
inputs: director of photography
backward
function: Find
inputs: Harlow
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: duration
function: VerifyNum
dependencies: 4
inputs: 290 minute
!=