Question: How was it determined that Delaware County (the one whose inception time is 1789-09-26) has a population of 560699?
Choices:
middle
Address Based Population Registration System
2010 United States Census
UIS estimation
de jure
United States Census
2016 Australian census
estimation process
census
1860 United States Census
Answer: estimation process
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Delaware County" . ?e <inception> ?pv_1 . ?pv_1 <pred:date> "1789-09-26"^^xsd:date . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "560699"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: Find
inputs: Delaware County
function: FilterDate
dependencies: 0
inputs: inception
1789-09-26
=
function: QueryAttrQualifier
dependencies: 1
inputs: population
560699
determination method