Question: When did the metropolitan area that contains Fairfax County have a population of 6130000?
Choices: 1934-01-01
1946-12-01
2007-06-13
2016
1922-01-01
1900-12-01
1935-12-01
1868-01-01
1833
2011-05-10
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "metropolitan area" . ?e_1 <part_of> ?e . ?e_1 <pred:name> "Fairfax County" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "6130000"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Fairfax County
function: Relate
dependencies: 0
inputs: part of
forward
function: FilterConcept
dependencies: 1
inputs: metropolitan area
function: QueryAttrQualifier
dependencies: 2
inputs: population
6130000
point in time
Answer: 2016