Question: Which movie was shot in Warsaw?
Choices: Oliver Twist
Pleasantville
Crash
Rebecca
The Fast and the Furious
A Prairie Home Companion
The Man Who Wasn't There
Crazy Heart
The Pianist
Talk to Her
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <filming_location> ?e_1 . ?e_1 <pred:name> "Warsaw" .   }
Program:
function: Find
inputs: Warsaw
function: Relate
dependencies: 0
inputs: filming location
backward
function: FilterConcept
dependencies: 1
inputs: film
function: What
dependencies: 2
Answer: The Pianist