Question: For the Pennsylvania county with the official website of http://www.buckscounty.org, what is the determination method of this value that its population is 626484?
Choices: de jure
estimation
estimation process
middle
Canada 2016 Census
register office
2000 United States Census
Russian Empire Census
UIS estimation
United Kingdom Census 1991
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Pennsylvania" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.buckscounty.org" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "626484"^^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
http://www.buckscounty.org
function: FilterConcept
dependencies: 1
inputs: county of Pennsylvania
function: QueryAttrQualifier
dependencies: 2
inputs: population
626484
determination method
Answer: estimation process