Question: What is the debut region of X-Men Origins: Wolverine (whose release region is Canada) whose release date is 2009-04-29?
Choices:
Austria
Telluride Film Festival
Rio de Janeiro
Germany
58th Berlin International Film Festival
Spain
European Union
Berlin
Quebec
Lithuania
Answer: Germany
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "X-Men Origins: Wolverine" . ?e <film_release_region> ?e_1 . ?e_1 <pred:name> "Canada" .  ?e <publication_date> ?pv . ?pv <pred:date> "2009-04-29"^^xsd:date . [ <pred:fact_h> ?e ; <pred:fact_r> <publication_date> ; <pred:fact_t> ?pv ] <place_of_publication> ?qpv .  }
Program:
function: Find
inputs: Canada
function: Relate
dependencies: 0
inputs: film release region
backward
function: Find
inputs: X-Men Origins: Wolverine
function: And
dependencies: 1
2
function: QueryAttrQualifier
dependencies: 3
inputs: publication date
2009-04-29
place of publication