Question: Where was the film that mainly depicts Charlie Parker (who is famous for saxophone) published on 1988-09-15?
Choices: India
Moscow
Northern America
Park City
New Amsterdam Theatre
1949 Cannes Film Festival
Greece
Germany
Finland
Jordan
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <main_subject> ?e_1 . ?e_1 <pred:name> "Charlie Parker" . ?e_2 <famous_people> ?e_1 . ?e_2 <pred:name> "saxophone" .  ?e <publication_date> ?pv . ?pv <pred:date> "1988-09-15"^^xsd:date . [ <pred:fact_h> ?e ; <pred:fact_r> <publication_date> ; <pred:fact_t> ?pv ] <place_of_publication> ?qpv .  }
Program:
function: Find
inputs: saxophone
function: Relate
dependencies: 0
inputs: famous people
forward
function: Find
inputs: Charlie Parker
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: main subject
backward
function: FilterConcept
dependencies: 4
inputs: film
function: QueryAttrQualifier
dependencies: 5
inputs: publication date
1988-09-15
place of publication
Answer: Germany