Question: How was it determined that the New York county that is named after Lake Erie has a population of 918817?
Choices: average
questionnaire
United Kingdom Census 2001
estimation process
extrapolation
Russian Empire Census
Address Based Population Registration System
administrative division valid at the moment of publication
estimation
Pensky–Martens closed-cup test
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of New York" . ?e <named_after> ?e_1 . ?e_1 <pred:name> "Lake Erie" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "918817"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: Find
inputs: Lake Erie
function: Relate
dependencies: 0
inputs: named after
backward
function: FilterConcept
dependencies: 1
inputs: county of New York
function: QueryAttrQualifier
dependencies: 2
inputs: population
918817
determination method
Answer: estimation process