Question: What is the official website of Frank Vincent from The Sopranos?
Choices: http://www.themotherland.info
http://www.wheelingwv.gov
http://www.korea.net/
http://www.cityoflancasterpa.com/
http://www.defjam.com/site/artist_home.php?artist_id=598
http://www.co.augusta.va.us
http://zacharyquinto.com
http://nine-movie.com
https://insomniac.games/game/spider-man-ps4/
http://www.frankvincent.com
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Frank Vincent" . ?e_1 <cast_member> ?e . ?e_1 <pred:name> "The Sopranos" .  ?e <official_website> ?pv .  }
Program:
function: Find
inputs: The Sopranos
function: Relate
dependencies: 0
inputs: cast member
forward
function: Find
inputs: Frank Vincent
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: official website
Answer: http://www.frankvincent.com