Question: The visual artwork set in Liberia was published on 2007-01-25 in which location?
Choices:
Sorrento
Europe
Peru
West Germany
Taormina Film Fest
Brazil
Germany
Israel
John F. Kennedy Center for the Performing Arts
worldwide
Answer: Germany
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <narrative_location> ?e_1 . ?e_1 <pred:name> "Liberia" .  ?e <publication_date> ?pv . ?pv <pred:date> "2007-01-25"^^xsd:date . [ <pred:fact_h> ?e ; <pred:fact_r> <publication_date> ; <pred:fact_t> ?pv ] <place_of_publication> ?qpv .  }
Program:
function: Find
inputs: Liberia
function: Relate
dependencies: 0
inputs: narrative location
backward
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: QueryAttrQualifier
dependencies: 2
inputs: publication date
2007-01-25
place of publication