Question: Where as a movie, based on About a Boy (the one that mainly depicts music), published on 22nd August 2002 ?
Choices: 58th Berlin International Film Festival
Telluride Film Festival
Montreal World Film Festival
Hong Kong
Northern America
Germany
France
Hungary
Venezuela
Pakistan
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e_1 <derivative_work> ?e . ?e_1 <pred:name> "About a Boy" . ?e_1 <main_subject> ?e_2 . ?e_2 <pred:name> "music" .  ?e <publication_date> ?pv . ?pv <pred:date> "2002-08-22"^^xsd:date . [ <pred:fact_h> ?e ; <pred:fact_r> <publication_date> ; <pred:fact_t> ?pv ] <place_of_publication> ?qpv .  }
Program:
function: Find
inputs: music
function: Relate
dependencies: 0
inputs: main subject
backward
function: Find
inputs: About a Boy
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: derivative work
forward
function: FilterConcept
dependencies: 4
inputs: film
function: QueryAttrQualifier
dependencies: 5
inputs: publication date
2002-08-22
place of publication
Answer: Germany