Question: What is the duration of the visual artwork that mainly depicts air travel?
Choices:
19 minute
849 minute
37.5 minute
222 minute
126 minute
76 minute
179 minute
4439 second
110 minute
2982 second
Answer: 110 minute
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <main_subject> ?e_1 . ?e_1 <pred:name> "air travel" .  ?e <duration> ?pv .  }
Program:
function: Find
inputs: air travel
function: Relate
dependencies: 0
inputs: main subject
backward
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: QueryAttr
dependencies: 2
inputs: duration