Question: When was the population of Yekaterinburg 13,026?
Choices:
2018-08-03
2006-03-15
1660
2002-09-18
1862
1990-10-03
1819
1820-01-01
1852
1928-01-01
Answer: 1820-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Yekaterinburg" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "13026"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Yekaterinburg
function: QueryAttrQualifier
dependencies: 0
inputs: population
13026
point in time