Question: What is the determination method of 523643, the population of the Illinois county whose Dewey Decimal Classification is 2--77323?
Choices: estimation process
rated voltage
1860 United States Census
administrative division valid at the time point of history to which the data relates
Pensky–Martens closed-cup test
Address Based Population Registration System
demographic balance
United Kingdom Census 1981
2010 United States Census
lead-lead dating
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Illinois" . ?e <Dewey_Decimal_Classification> ?pv_1 . ?pv_1 <pred:value> "2--77323" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "523643"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Dewey Decimal Classification
2--77323
function: FilterConcept
dependencies: 1
inputs: county of Illinois
function: QueryAttrQualifier
dependencies: 2
inputs: population
523643
determination method
Answer: estimation process