Question: What is Duluth's official website?
Choices:
http://www.chelmsfordcityfc.com/
http://www.launceston.tas.gov.au/lcc/
http://www.hancockcoingov.org
http://www.sandrabernhard.com
http://www.americangangster.net/
http://www.knockedupmovie.com
http://www.alienlegend.com
http://www.beverlyhills.org
http://www.jimmy.org
http://www.duluthmn.gov/
Answer: http://www.duluthmn.gov/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Duluth" . ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Duluth
function: QueryAttr
dependencies: 0
inputs: official website