Question: What is the official website of Albert Lee?
Choices: http://www.plymouthcounty-ma.gov
http://www.modestogov.com/
http://www.novembermovie.com/
http://www.surrey.ca/default.htm
http://www.worthing.gov.uk/
http://www.albertlee.co.uk
http://www.usm.edu/
http://www.dixiechicks.com/
http://www.kungfupanda.com
https://www.cbs.com/shows/big_bang_theory/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Albert Lee" . ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Albert Lee
function: QueryAttr
dependencies: 0
inputs: official website
Answer: http://www.albertlee.co.uk