Question: What is the official website of USA for Africa?
Choices:
http://www.Ronnycox.com
http://carriepreston.com
http://www.usaforafrica.org/
http://www.emmylouharris.com/
http://www.welcometorecall.com
http://edge-movie.com/
https://www.helsinki.fi/en
http://www.roomtoread.org/
http://www.lagaan.com/
http://wwws.warnerbros.co.jp/yurusarezaru/
Answer: http://www.usaforafrica.org/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "USA for Africa" . ?e <official_website> ?pv .  }
Program:
function: Find
inputs: USA for Africa
function: QueryAttr
dependencies: 0
inputs: official website