Question: Which record label's have the official website of http://www.roughtraderecords.com/?
Choices: Maverick Records
Victory Records
Epitaph Records
Sugar Hill Records
Century Media Records
Hollywood Records
Rough Trade Records
Southern Lord Records
Epic Records
Sympathy for the Record Industry
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "record label" . ?e <official_website> ?pv . ?pv <pred:value> "http://www.roughtraderecords.com/" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.roughtraderecords.com/
function: FilterConcept
dependencies: 1
inputs: record label
function: What
dependencies: 2
Answer: Rough Trade Records