Question: What is the duration of the film that is set in the World War I period?
Choices: 159 minute
156 minute
152 minute
125 minute
105 minute
186 minute
208 minute
3875 second
254 second
48 minute
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <set_in_period> ?e_1 . ?e_1 <pred:name> "World War I" .  ?e <duration> ?pv .  }
Program:
function: Find
inputs: World War I
function: Relate
dependencies: 0
inputs: set in period
backward
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: QueryAttr
dependencies: 2
inputs: duration
Answer: 105 minute