Question: What is the official website of the video game developer that develops Little Nicky (the one that has Allen Covert as a voice actor)?
Choices: http://www.colby.edu
http://www.tetonwyo.org
http://www.oracle.com/
http://www.leiden.nl/
https://developer.mozilla.org/docs/Web/JavaScript
https://www.nps.gov/grte/index.htm
http://www.backboneentertainment.com/
http://jessejamesmovie.warnerbros.com/
https://vorskla.com.ua/en/
http://www.uva.nl/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "video game developer" . ?e_1 <developer> ?e . ?e_1 <pred:name> "Little Nicky" . ?e_1 <voice_actor> ?e_2 . ?e_2 <pred:name> "Allen Covert" .  ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Allen Covert
function: Relate
dependencies: 0
inputs: voice actor
backward
function: Find
inputs: Little Nicky
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: developer
forward
function: FilterConcept
dependencies: 4
inputs: video game developer
function: QueryAttr
dependencies: 5
inputs: official website
Answer: http://www.backboneentertainment.com/