Question: For the city that is located in the Electorate of Saxony (the start time of this statement is 1356), what is the determination method for this value that its population is 547172?
Choices: de jure
FIFA World Rankings
Pensky–Martens closed-cup test
1860 United States Census
United Kingdom Census 1991
Census
average
Russian Empire Census
estimation
population projection
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e <located_in_the_administrative_territorial_entity> ?e_1 . ?e_1 <pred:name> "Electorate of Saxony" . [ <pred:fact_h> ?e ; <pred:fact_r> <located_in_the_administrative_territorial_entity> ; <pred:fact_t> ?e_1 ] <start_time> ?qpv_1 . ?qpv_1 <pred:year> 1356 . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "547172"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: Find
inputs: Electorate of Saxony
function: Relate
dependencies: 0
inputs: located in the administrative territorial entity
backward
function: QFilterYear
dependencies: 1
inputs: start time
1356
=
function: FilterConcept
dependencies: 2
inputs: city
function: QueryAttrQualifier
dependencies: 3
inputs: population
547172
determination method
Answer: estimation