Question: What is the role of 'inception 1978-01-01' subject in the statement ' For the film festival whose official website is https://www.sundance.org/festivals/sundance-film-festival, its inception is 1978-01-01' ?
Choices: Catalan counties
Organisation for European Economic Co-operation (OEEC)
Battle of Pichincha
The Greens
Alliance '90/The Greens
Catalan constitutions
Utah/US Film Festival
Russian Soviet Federative Socialist Republic
Nueva Planta decrees
Hispanic Monarchy
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film festival" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "https://www.sundance.org/festivals/sundance-film-festival" . ?e <inception> ?pv . ?pv <pred:date> "1978-01-01"^^xsd:date . [ <pred:fact_h> ?e ; <pred:fact_r> <inception> ; <pred:fact_t> ?pv ] <identity_of_subject_in_context> ?qpv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
https://www.sundance.org/festivals/sundance-film-festival
function: FilterConcept
dependencies: 1
inputs: film festival
function: QueryAttrQualifier
dependencies: 2
inputs: inception
1978-01-01
identity of subject in context
Answer: Utah/US Film Festival