Question: When did the city designated by WOEID 1940631 record a population of 637411?
Choices: 1877-01-01
1904
2018-10-05
1874-06-26
2005-02-01
1974-12-01
2009-02-11
2014-01-01
2010-03-03
1139
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e <WOEID> ?pv_1 . ?pv_1 <pred:value> "1940631" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "637411"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: WOEID
1940631
function: FilterConcept
dependencies: 1
inputs: city
function: QueryAttrQualifier
dependencies: 2
inputs: population
637411
point in time
Answer: 2014-01-01