Question: What is the debut region of the visual artwork that received an Academy Award for Best Supporting Actress whose winner is Tilda Swinton and has the release date 2008-02-28?
Choices: Turkey
South Africa
58th Berlin International Film Festival
Slovakia
Rio de Janeiro
Charlotte Motor Speedway
Northern America
Germany
Lithuania
Toronto International Film Festival
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <award_received> ?e_1 . ?e_1 <pred:name> "Academy Award for Best Supporting Actress" . [ <pred:fact_h> ?e ; <pred:fact_r> <award_received> ; <pred:fact_t> ?e_1 ] <winner> ?qpv_1 . ?qpv_1 <pred:value> "Tilda Swinton" . ?e <publication_date> ?pv . ?pv <pred:date> "2008-02-28"^^xsd:date . [ <pred:fact_h> ?e ; <pred:fact_r> <publication_date> ; <pred:fact_t> ?pv ] <place_of_publication> ?qpv .  }
Program:
function: Find
inputs: Academy Award for Best Supporting Actress
function: Relate
dependencies: 0
inputs: award received
backward
function: QFilterStr
dependencies: 1
inputs: winner
Tilda Swinton
function: FilterConcept
dependencies: 2
inputs: visual artwork
function: QueryAttrQualifier
dependencies: 3
inputs: publication date
2008-02-28
place of publication
Answer: Germany