Question: Which important event is associated with the visual artwork whose official website is http://www.un-prophete-lefilm.com/ and release date is 2009-05-16?
Choices: 2009 Cannes Film Festival
65th Venice International Film Festival
2009 Sundance Film Festival
Sundance Film Festival
South by Southwest
Saudi unification
September 11 attacks
Treaty of Jeddah
Cannes Film Festival
2008 Sundance Film Festival
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.un-prophete-lefilm.com/" . ?e <publication_date> ?pv . ?pv <pred:date> "2009-05-16"^^xsd:date . [ <pred:fact_h> ?e ; <pred:fact_r> <publication_date> ; <pred:fact_t> ?pv ] <significant_event> ?qpv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.un-prophete-lefilm.com/
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: QueryAttrQualifier
dependencies: 2
inputs: publication date
2009-05-16
significant event
Answer: 2009 Cannes Film Festival