Question: How was it determined that the county of Pennsylvania that shares a border with Gloucester County had a population of 558979?
Choices: United Kingdom Census 2011
rated voltage
Yemen General Census of Population, Housing and Establishments 2004
Family record booklet
census
Sixth National Population Census of the People's Republic of China
FIFA World Rankings
estimation
extrapolation
estimation process
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Pennsylvania" . ?e <shares_border_with> ?e_1 . ?e_1 <pred:name> "Gloucester County" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "558979"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: Find
inputs: Gloucester County
function: Relate
dependencies: 0
inputs: shares border with
backward
function: FilterConcept
dependencies: 1
inputs: county of Pennsylvania
function: QueryAttrQualifier
dependencies: 2
inputs: population
558979
determination method
Answer: census