Question: How was it determined that Marion County (the one whose area is 3093 square kilometre) has a population of 321397?
Choices: middle
demographic balance
FIFA World Rankings
estimation
Census
2000 United States Census
estimation process
gross floor area
national estimation
Canada 2011 Census
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Marion County" . ?e <area> ?pv_1 . ?pv_1 <pred:unit> "square kilometre" . ?pv_1 <pred:value> "3093"^^xsd:double . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "321397"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: Find
inputs: Marion County
function: FilterNum
dependencies: 0
inputs: area
3093 square kilometre
=
function: QueryAttrQualifier
dependencies: 1
inputs: population
321397
determination method
Answer: estimation process