Question: What is the publication place of the visual artwork that won the Palme d'Or in 1976 and was released on 1977-03-12?
Choices: Sweden
Moscow
Austin
Denmark
John F. Kennedy Center for the Performing Arts
Northern America
West Germany
Russia
1949 Cannes Film Festival
United Arab Emirates
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <award_received> ?e_1 . ?e_1 <pred:name> "Palme d'Or" . [ <pred:fact_h> ?e ; <pred:fact_r> <award_received> ; <pred:fact_t> ?e_1 ] <point_in_time> ?qpv_1 . ?qpv_1 <pred:year> 1976 . ?e <publication_date> ?pv . ?pv <pred:date> "1977-03-12"^^xsd:date . [ <pred:fact_h> ?e ; <pred:fact_r> <publication_date> ; <pred:fact_t> ?pv ] <place_of_publication> ?qpv .  }
Program:
function: Find
inputs: Palme d'Or
function: Relate
dependencies: 0
inputs: award received
backward
function: QFilterYear
dependencies: 1
inputs: point in time
1976
=
function: FilterConcept
dependencies: 2
inputs: visual artwork
function: QueryAttrQualifier
dependencies: 3
inputs: publication date
1977-03-12
place of publication
Answer: Sweden