Question: How was it determined that the US state that shares border with British Columbia (the start time of this statement is 1890) has a population of 325594?
Choices: resident registration
census
administrative division valid at the moment of publication
Census
United Kingdom Census 1981
estimation
2016 Australian census
national estimation
2000 United States Census
Canada 2011 Census
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "state of the United States" . ?e_1 <shares_border_with> ?e . ?e_1 <pred:name> "British Columbia" . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <shares_border_with> ; <pred:fact_t> ?e ] <start_time> ?qpv_1 . ?qpv_1 <pred:year> 1890 . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "325594"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: Find
inputs: British Columbia
function: Relate
dependencies: 0
inputs: shares border with
forward
function: QFilterYear
dependencies: 1
inputs: start time
1890
=
function: FilterConcept
dependencies: 2
inputs: state of the United States
function: QueryAttrQualifier
dependencies: 3
inputs: population
325594
determination method
Answer: census