Question: Which website represents the soccer-style football club headquartered in Tallinn?
Choices: http://www.barneysversionthemovie.com/
https://www.newyorkredbulls.com/
http://www.ludaversal.com
http://www.roywood.co.uk
http://www.nintendo.co.kr/
http://fclevadia.ee/
http://rykodisc.com/
http://www.dccomics.com/characters/batman
http://www2.warnerbros.com/sd_brand/index.html/
http://www.stevenberkoff.com
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "association football club" . ?e <headquarters_location> ?e_1 . ?e_1 <pred:name> "Tallinn" .  ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Tallinn
function: Relate
dependencies: 0
inputs: headquarters location
backward
function: FilterConcept
dependencies: 1
inputs: association football club
function: QueryAttr
dependencies: 2
inputs: official website
Answer: http://fclevadia.ee/