Question: How was it determined the there were 834398 people living in the California county with the capital of Ventura?
Choices: estimation
Sixth National Population Census of the People's Republic of China
United Kingdom Census 1981
average
2016 Australian census
Yemen General Census of Population, Housing and Establishments 2004
de facto
estimation process
FIFA World Rankings
national estimation
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of California" . ?e <capital> ?e_1 . ?e_1 <pred:name> "Ventura" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "834398"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: Find
inputs: Ventura
function: Relate
dependencies: 0
inputs: capital
backward
function: FilterConcept
dependencies: 1
inputs: county of California
function: QueryAttrQualifier
dependencies: 2
inputs: population
834398
determination method
Answer: estimation process