Question: Where was the film that Hugh Jackman produced and published on 2009-04-30, published?
Choices: BFI London Film Festival
Lithuania
John F. Kennedy Center for the Performing Arts
Singapore
Indonesia
Switzerland
Panama
Austria
Hungary
Berlin
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <producer> ?e_1 . ?e_1 <pred:name> "Hugh Jackman" .  ?e <publication_date> ?pv . ?pv <pred:date> "2009-04-30"^^xsd:date . [ <pred:fact_h> ?e ; <pred:fact_r> <publication_date> ; <pred:fact_t> ?pv ] <place_of_publication> ?qpv .  }
Program:
function: Find
inputs: Hugh Jackman
function: Relate
dependencies: 0
inputs: producer
backward
function: FilterConcept
dependencies: 1
inputs: film
function: QueryAttrQualifier
dependencies: 2
inputs: publication date
2009-04-30
place of publication
Answer: Hungary