Question: What is the official website of the record label whose Twitter username is CasablancaRecs?
Choices: http://www.dawgnet.com/
http://www.ipman-movie.com
http://www.stmarys-ca.edu/
http://www.defjam.com/site/artist_home.php?artist_id=598
http://www.dreamworks.com/catchthem/jump2.html
https://www.rockstargames.com/
https://www.sc-heerenveen.nl/
http://www.startrek.com/page/star-trek-v-the-final-frontier
http://www.casablanca-music.com/
http://www.miramax.com/movie/my-left-foot
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "record label" . ?e <Twitter_username> ?pv_1 . ?pv_1 <pred:value> "CasablancaRecs" . ?e <official_website> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
CasablancaRecs
function: FilterConcept
dependencies: 1
inputs: record label
function: QueryAttr
dependencies: 2
inputs: official website
Answer: http://www.casablanca-music.com/