Question: Dalian belonged to the country of the Russian Empire until what date?
Choices:
1991-09-22
2014-03-31
1924-07-27
2004-04-30
1998-12-01
1904
1899
1814-05-30
2009-03-18
2022-03-31
Program:
function: Find
inputs: Dalian
function: Find
inputs: Russian Empire
function: QueryRelationQualifier
dependencies: 0
1
inputs: country
end time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Dalian" . ?e_2 <pred:name> "Russian Empire" . ?e_1 <country> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <country> ; <pred:fact_t> ?e_2 ] <end_time> ?qpv .  }
Answer: 1904