Question: What is the official website of American Idol (the one whose start time is 2002-06-11)?
Choices: http://au.tv.yahoo.com/
http://www.tonyawards.com/
http://www.katyperry.com/
http://www1.kmt.org.tw/english/index.aspx
http://www.sonypictures.com/movies/residentevilextinction/site/
http://www.americanidol.com/
http://www.imenterprise.jp/data.php?id12
http://www.hplovecraft.com/
http://www.philadelphiaeagles.com
http://www.rufoot.ru
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "American Idol" . ?e <start_time> ?pv_1 . ?pv_1 <pred:date> "2002-06-11"^^xsd:date . ?e <official_website> ?pv .  }
Program:
function: Find
inputs: American Idol
function: FilterDate
dependencies: 0
inputs: start time
2002-06-11
=
function: QueryAttr
dependencies: 1
inputs: official website
Answer: http://www.americanidol.com/