Question: What is the official website of the movie production company that is the distributor of Restless (the one whose release region is United States of America)?
Choices: http://www.kalmarff.se/
http://www.fluminense.com.br
http://www.greshams.com/
http://www.alanalda.com/
http://www.ankara.bel.tr/
http://www.nbcuniversalstore.com/detail.php?p=11083/
http://www.chennaicorporation.gov.in/
http://www.nbc.com/the-office/
http://www.sonyclassics.com
http://www.williamsanderson.net/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film production company" . ?e_1 <distributor> ?e . ?e_1 <pred:name> "Restless" . ?e_1 <film_release_region> ?e_2 . ?e_2 <pred:name> "United States of America" .  ?e <official_website> ?pv .  }
Program:
function: Find
inputs: United States of America
function: Relate
dependencies: 0
inputs: film release region
backward
function: Find
inputs: Restless
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: distributor
forward
function: FilterConcept
dependencies: 4
inputs: film production company
function: QueryAttr
dependencies: 5
inputs: official website
Answer: http://www.sonyclassics.com