Question: What method determines that 1118683 is the population of the Virginia county having the official website https://www.fairfaxcounty.gov/?
Choices: questionnaire
tradition
FIFA World Rankings
resident registration
estimation process
United States Census
United Kingdom Census 2001
Address Based Population Registration System
2000 United States Census
de jure
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Virginia" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "https://www.fairfaxcounty.gov/" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "1118683"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
https://www.fairfaxcounty.gov/
function: FilterConcept
dependencies: 1
inputs: county of Virginia
function: QueryAttrQualifier
dependencies: 2
inputs: population
1118683
determination method
Answer: estimation process