Question: What country is Das Boot, filmed in North Sea, from?
Choices: Kenya Colony
German Democratic Republic
Egypt
Israel
Germany
Czech Republic
Sint Maarten
Costa Rica
Australia
Serbia
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Das Boot" . ?e_2 <pred:name> "North Sea" . ?e_1 <filming_location> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <filming_location> ; <pred:fact_t> ?e_2 ] <country> ?qpv .  }
Program:
function: Find
inputs: Das Boot
function: Find
inputs: North Sea
function: QueryRelationQualifier
dependencies: 0
1
inputs: filming location
country
Answer: Germany