Question: How was it determined that Allegany County (the one whose inception time is 1789-01-01) has a population of 74495?
Choices: Canada 2016 Census
1860 United States Census
tradition
estimation process
Canada 2011 Census
2016 Australian census
de facto
national estimation
United Kingdom Census 1981
estimation
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Allegany County" . ?e <inception> ?pv_1 . ?pv_1 <pred:date> "1789-01-01"^^xsd:date . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "74495"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: Find
inputs: Allegany County
function: FilterDate
dependencies: 0
inputs: inception
1789-01-01
=
function: QueryAttrQualifier
dependencies: 1
inputs: population
74495
determination method
Answer: estimation process