Question: What is the determination method for the value of a population of 776043 for the county of Massachusetts whose Dewey Decimal Classification is 2--7445?
Choices:
1860 United States Census
United Kingdom Census 2001
Canada 2016 Census
Address Based Population Registration System
tradition
demographic balance
resident registration
administrative division valid at the time point of history to which the data relates
questionnaire
Population registration in Sweden
Answer: demographic balance
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Massachusetts" . ?e <Dewey_Decimal_Classification> ?pv_1 . ?pv_1 <pred:value> "2--7445" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "776043"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Dewey Decimal Classification
2--7445
function: FilterConcept
dependencies: 1
inputs: county of Massachusetts
function: QueryAttrQualifier
dependencies: 2
inputs: population
776043
determination method