Question: For the geographic region that is the continent that Russian Soviet Federative Socialist Republic (the one that is the country of Riga) locates, what is the time point of its population is 1120000000?
Choices:
1893
2010-08-21
1995-07-25
2008-12-31
1656-01-01
1977
1350
2005-02-01
1970-12-31
2002-01-11
Answer: 1893
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "geographic region" . ?e_1 <continent> ?e . ?e_1 <pred:name> "Russian Soviet Federative Socialist Republic" . ?e_2 <country> ?e_1 . ?e_2 <pred:name> "Riga" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "1120000000"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Riga
function: Relate
dependencies: 0
inputs: country
forward
function: Find
inputs: Russian Soviet Federative Socialist Republic
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: continent
forward
function: FilterConcept
dependencies: 4
inputs: geographic region
function: QueryAttrQualifier
dependencies: 5
inputs: population
1120000000
point in time