Question: For the administrative territorial entity that contains Columbia (the one that is the twinned administrative body of Plovdiv), what is the determination method of this value for its population of 281833?
Choices: demographic balance
population projection
United States Census
estimation
national estimation
1860 United States Census
Yemen General Census of Population, Housing and Establishments 2004
2010 United States Census
Canada 2011 Census
administrative division valid at the time point of history to which the data relates
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "administrative territorial entity" . ?e_1 <located_in_the_administrative_territorial_entity> ?e . ?e_1 <pred:name> "Columbia" . ?e_1 <twinned_administrative_body> ?e_2 . ?e_2 <pred:name> "Plovdiv" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "281833"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: Find
inputs: Plovdiv
function: Relate
dependencies: 0
inputs: twinned administrative body
backward
function: Find
inputs: Columbia
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: located in the administrative territorial entity
forward
function: FilterConcept
dependencies: 4
inputs: administrative territorial entity
function: QueryAttrQualifier
dependencies: 5
inputs: population
281833
determination method
Answer: demographic balance