Question: What point in time did Saint Petersburg have a population of 4600000?
Choices:
2015-02-01
2018-10-01
2010-12-01
2004-10-01
1792-01-01
1675
2008
2005-01-01
1936-12-01
1874-01-01
Answer: 2005-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Saint Petersburg" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "4600000"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Saint Petersburg
function: QueryAttrQualifier
dependencies: 0
inputs: population
4600000
point in time