Question: How was the population of New Castle County determined as 542354 ?
Choices: questionnaire
United States Census
United Kingdom Census 1971
United Kingdom Census 1991
Yemen General Census of Population, Housing and Establishments 2004
United Kingdom Census 1981
extrapolation
estimation process
Pensky–Martens closed-cup test
Population registration in Sweden
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "New Castle County" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "542354"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: Find
inputs: New Castle County
function: QueryAttrQualifier
dependencies: 0
inputs: population
542354
determination method
Answer: estimation process