Question: At what point in time is 210891 the population of the city that located in Canada?
Choices:
1992-12-01
2011
1753
2004-07-07
2008-11-01
1947-12-31
1806-12-01
2004-03-01
2014-01-01
2018-11-14
Answer: 2011
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e <located_in_the_administrative_territorial_entity> ?e_1 . ?e_1 <pred:name> "Canada" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "210891"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Canada
function: Relate
dependencies: 0
inputs: located in the administrative territorial entity
backward
function: FilterConcept
dependencies: 1
inputs: city
function: QueryAttrQualifier
dependencies: 2
inputs: population
210891
point in time