Question: Which film is titled Billy Elliot?
Choices: The Godfather Part III
Taxi
A Prairie Home Companion
Rebecca
Talk to Her
The Merry Widow
The Missing
Billy Elliot
Independence Day
Pleasantville
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <title> ?pv . ?pv <pred:value> "Billy Elliot" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: title
Billy Elliot
function: FilterConcept
dependencies: 1
inputs: film
function: What
dependencies: 2
Answer: Billy Elliot