Question: Which movie's official website is http://www2.warnerbros.com/citizenkane/?
Choices: Citizen Kane
A Prairie Home Companion
To Rome with Love
Seraphim Falls
Power Rangers
Code Geass
Beauty and the Beast
Rebecca
Pleasantville
Talk to Her
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <official_website> ?pv . ?pv <pred:value> "http://www2.warnerbros.com/citizenkane/" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www2.warnerbros.com/citizenkane/
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: What
dependencies: 2
Answer: Citizen Kane