Question: When was the population for the US city which is the capital of Deschutes County 76639?
Choices: 2013-06-30
2010-04-01
2010-06-01
1971-06-22
1774
1810-01-01
1897
1819
2008
2014-04-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e <capital_of> ?e_1 . ?e_1 <pred:name> "Deschutes County" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "76639"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Deschutes County
function: Relate
dependencies: 0
inputs: capital of
backward
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: QueryAttrQualifier
dependencies: 2
inputs: population
76639
point in time
Answer: 2010-04-01