Question: How was it determined that the Washington county whose area is 6485 square kilometres has a population of 203356?
Choices:
Population registration in Sweden
Canada 2016 Census
2016 Australian census
estimation process
Pensky–Martens closed-cup test
register office
administrative division valid at the moment of publication
de facto
United Kingdom Census 1981
Census
Answer: estimation process
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Washington" . ?e <area> ?pv_1 . ?pv_1 <pred:unit> "square kilometre" . ?pv_1 <pred:value> "6485"^^xsd:double . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "203356"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: FindAll
function: FilterNum
dependencies: 0
inputs: area
6485 square kilometre
=
function: FilterConcept
dependencies: 1
inputs: county of Washington
function: QueryAttrQualifier
dependencies: 2
inputs: population
203356
determination method