Question: Where was the visual artwork with the official website of http://www.charliewilsonswar.net/ published on 2008-02-07?
Choices: Canada
Bulgaria
Belgium
Serbia
Argentina
Berlin
2005 Cannes Film Festival
Germany
Malaysia
India
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.charliewilsonswar.net/" . ?e <publication_date> ?pv . ?pv <pred:date> "2008-02-07"^^xsd:date . [ <pred:fact_h> ?e ; <pred:fact_r> <publication_date> ; <pred:fact_t> ?pv ] <place_of_publication> ?qpv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.charliewilsonswar.net/
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: QueryAttrQualifier
dependencies: 2
inputs: publication date
2008-02-07
place of publication
Answer: Germany