Question: At what point in time did Riverside have a population of 303871?
Choices: 1991-12-12
1571-01-01
2002-02-12
1942
2015-03-15
2004
2008-06-04
2010
2016-10-04
1913
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Riverside" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "303871"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Riverside
function: QueryAttrQualifier
dependencies: 0
inputs: population
303871
point in time
Answer: 2010