Question: What method determines that 46437 is the population of Nelson whose establishment date is in 1841?
Choices: Address Based Population Registration System
United Kingdom Census 1981
United States Census
questionnaire
Russian Empire Census
lead-lead dating
census
de facto
extrapolation
United Kingdom Census 2011
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Nelson" . ?e <inception> ?pv_1 . ?pv_1 <pred:year> 1841 . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "46437"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: Find
inputs: Nelson
function: FilterYear
dependencies: 0
inputs: inception
1841
=
function: QueryAttrQualifier
dependencies: 1
inputs: population
46437
determination method
Answer: census