Question: What is the official website for Black Swan?
Choices: http://www.cumberlandcounty.org
http://www.johncorbettband.com/
http://www.go-together.co.kr
http://www.paramore.net/
http://www.elsecretodesusojos.com/
http://www.ninasimone.com
http://nickcave.com/
http://www.blackswan2010.com/
http://www.sonyclassics.com/thelaststation/
http://www.bandai.com
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Black Swan" . ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Black Swan
function: QueryAttr
dependencies: 0
inputs: official website
Answer: http://www.blackswan2010.com/