Question: How long is the movie produced by Jack Black?
Choices: 208 minute
83 minute
184 minute
87 minute
195 minute
33 minute
112 minute
161 minute
216 minute
99 minute
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <producer> ?e_1 . ?e_1 <pred:name> "Jack Black" .  ?e <duration> ?pv .  }
Program:
function: Find
inputs: Jack Black
function: Relate
dependencies: 0
inputs: producer
backward
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: QueryAttr
dependencies: 2
inputs: duration
Answer: 87 minute