Question: Where was a visual artwork, whose official website is http://www.thespiritofvengeance.com/, published on 23rd February 2012 ?
Choices: Germany
2008 Toronto International Film Festival
Berlin International Film Festival
Slovenia
Italy
Switzerland
1949 Cannes Film Festival
Cannes Film Festival
Finland
Russia
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.thespiritofvengeance.com/" . ?e <publication_date> ?pv . ?pv <pred:date> "2012-02-23"^^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.thespiritofvengeance.com/
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: QueryAttrQualifier
dependencies: 2
inputs: publication date
2012-02-23
place of publication
Answer: Germany