Question: When did a capital of Second Polish Republic,  officially named Мінск, ceased to exist ?
Choices: 2009-08-23
1990-02-04
1939-05-04
1774
2013-08-10
1908
1918
1948-07-17
2006-04-14
1945-09-02
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "capital" . ?e <country> ?e_1 . ?e_1 <pred:name> "Second Polish Republic" .  ?e <official_name> ?pv . ?pv <pred:value> "Мінск" . [ <pred:fact_h> ?e ; <pred:fact_r> <official_name> ; <pred:fact_t> ?pv ] <end_time> ?qpv .  }
Program:
function: Find
inputs: Second Polish Republic
function: Relate
dependencies: 0
inputs: country
backward
function: FilterConcept
dependencies: 1
inputs: capital
function: QueryAttrQualifier
dependencies: 2
inputs: official name
Мінск
end time
Answer: 1918