Question: How was a population of 297735 figured for the Pennsylvania county that takes its name from Northamptonshire?
Choices: Canada 2016 Census
Yemen General Census of Population, Housing and Establishments 2004
Russian Empire Census
census
UIS estimation
rated voltage
Canada 2011 Census
questionnaire
United States Census
demographic balance
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Pennsylvania" . ?e <named_after> ?e_1 . ?e_1 <pred:name> "Northamptonshire" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "297735"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: Find
inputs: Northamptonshire
function: Relate
dependencies: 0
inputs: named after
backward
function: FilterConcept
dependencies: 1
inputs: county of Pennsylvania
function: QueryAttrQualifier
dependencies: 2
inputs: population
297735
determination method
Answer: census