Question: What is the official website of the film that received 77th Academy Award for Best Visual Effects?
Choices: http://www.nbc.com/constantine
http://www.defense.gouv.fr/terre
http://www.defjam.com/site/artist_home.php?artist_id=652
http://www.cr-champagne-ardenne.fr/
http://www.kelowna.ca
https://www.sony.co.uk/
http://spiderman.sonypictures.com/index.php
http://www.missy-elliott.com
http://www.ci.sandusky.oh.us/
http://www.audiornr.com
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <award_received> ?e_1 . ?e_1 <pred:name> "Academy Award for Best Visual Effects" .  [ <pred:fact_h> ?e ; <pred:fact_r> <award_received> ; <pred:fact_t> ?e_1 ] <statement_is_subject_of> ?qpv . ?qpv <pred:value> "77th Academy Awards" . ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Academy Award for Best Visual Effects
function: Relate
dependencies: 0
inputs: award received
backward
function: QFilterStr
dependencies: 1
inputs: statement is subject of
77th Academy Awards
function: FilterConcept
dependencies: 2
inputs: film
function: QueryAttr
dependencies: 3
inputs: official website
Answer: http://spiderman.sonypictures.com/index.php