Question: How was it determined that Allegheny County counts 1,223,348 people living there?
Choices: estimation process
population projection
Family record booklet
hearth tax
Sixth National Population Census of the People's Republic of China
Taqdir
census
de jure
rated voltage
demographic balance
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Allegheny County" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "1223348"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: Find
inputs: Allegheny County
function: QueryAttrQualifier
dependencies: 0
inputs: population
1223348
determination method
Answer: census