Question: How was it determined that the Washington county with Yakima has a population of 244173?
Choices: Sixth National Population Census of the People's Republic of China
de facto
population projection
gross floor area
extrapolation
estimation
estimation process
rated voltage
census
Canada 2011 Census
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Washington" . ?e_1 <located_in_the_administrative_territorial_entity> ?e . ?e_1 <pred:name> "Yakima" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "244173"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: Find
inputs: Yakima
function: Relate
dependencies: 0
inputs: located in the administrative territorial entity
forward
function: FilterConcept
dependencies: 1
inputs: county of Washington
function: QueryAttrQualifier
dependencies: 2
inputs: population
244173
determination method
Answer: estimation process