Question: What is the title of the movie which mainly depicts petroleum?
Choices: Taxi
Grown Ups
There Will Be Blood
The Aristocrats
I'm Not There
Renaissance
John Paul Jones
The Guns of Navarone
One Flew Over the Cuckoo's Nest
Evan Almighty
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <main_subject> ?e_1 . ?e_1 <pred:name> "petroleum" .  ?e <title> ?pv .  }
Program:
function: Find
inputs: petroleum
function: Relate
dependencies: 0
inputs: main subject
backward
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: QueryAttr
dependencies: 2
inputs: title
Answer: There Will Be Blood