Question: What is the official website of Potsdam?
Choices:
http://www.danradcliffe.com
http://www.abelincolnvampirehunter.com/
http://workingtitlefilms.com
http://www.yale.edu/divinity
http://www.blackmoresnight.com/
http://www.ealing.gov.uk/
https://www.potsdam.de/
http://www.chrispaul3.com
http://www.miramax.com/movie/jersey-girl
http://www.cbc.ca/tudors/
Answer: https://www.potsdam.de/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Potsdam" . ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Potsdam
function: QueryAttr
dependencies: 0
inputs: official website