Question: What is the official website of film narrator Jason Isaacs?
Choices: https://redhotchilipeppers.com/
http://www.manhattan.edu
http://www.sonypictures.com/movies/residentevil/
https://www.wescraven.com/
http://www.lasvegasnevada.gov
https://www.sports-reference.com/cbb/awards/ncaa-mop.html
http://www.4everbrandy.com/
https://www.foxconnect.com/die-hard-25th-anniversary-collection.html
http://www.up-front-works.jp/
http://www.tsogen.co.jp/np/isbn/9784488632014
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <narrator> ?e_1 . ?e_1 <pred:name> "Jason Isaacs" .  ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Jason Isaacs
function: Relate
dependencies: 0
inputs: narrator
backward
function: FilterConcept
dependencies: 1
inputs: film
function: QueryAttr
dependencies: 2
inputs: official website
Answer: http://www.sonypictures.com/movies/residentevil/