Question: What is the official website of the film that received an Academy Award for Best Actress at the 77th Academy Awards?
Choices: http://www.pepperdine.edu/
http://www.splitmovie.com/
http://www.warnerbros.com/movies/home-entertainment/million-dollar-baby/ea451331-882d-4b74-bc62-73721eb40013.html
http://www.grant-morrison.com
https://www.ut.ee/
http://www.dreddthemovie.com
http://www.willienelson.com/
https://www.mlb.com/nationals/
http://disney.go.com/frankenweenie/
http://www.watchalias.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 Actress" .  [ <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 Actress
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://www.warnerbros.com/movies/home-entertainment/million-dollar-baby/ea451331-882d-4b74-bc62-73721eb40013.html