Question: What process is employed to calculate the population of Prescott, the capital of an Arizona county, as a value equal to 215133?
Choices: 1860 United States Census
population projection
de jure
estimation process
Census
middle
Yemen General Census of Population, Housing and Establishments 2004
average
gross floor area
Canada 2011 Census
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Arizona" . ?e_1 <capital_of> ?e . ?e_1 <pred:name> "Prescott" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "215133"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: Find
inputs: Prescott
function: Relate
dependencies: 0
inputs: capital of
forward
function: FilterConcept
dependencies: 1
inputs: county of Arizona
function: QueryAttrQualifier
dependencies: 2
inputs: population
215133
determination method
Answer: estimation process