Question: When Napa County had a population of 137883?
Choices: 2013-02-24
1490
1856
2013-07-01
1914-01-01
1990-02-14
1634-01-01
2011-01-01
2003-02-01
2011-07-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Napa County" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "137883"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Napa County
function: QueryAttrQualifier
dependencies: 0
inputs: population
137883
point in time
Answer: 2011-07-01