Question: What is the official website of Diana Krall?
Choices:
http://www.sonypictures.com/movies/seraphimfalls/
http://www.ntu.edu.tw
http://www.landkreis-gotha.de
http://www.vivarockvegas.com/
http://www.dianakrall.com
https://www.brentfordfc.com/
http://www.alansilvestri.com
http://www.sonypictures.com/movies/hellboy/site/index_flash.html
http://www.nittygritty.com/
http://www.fairfaxva.gov/
Answer: http://www.dianakrall.com
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Diana Krall" . ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Diana Krall
function: QueryAttr
dependencies: 0
inputs: official website