Question: How was the population of the county in Maryland with the capital of Cumberland determined to be 72528?
Choices: United States Census
2000 United States Census
Sixth National Population Census of the People's Republic of China
Yemen General Census of Population, Housing and Establishments 2004
demographic balance
1860 United States Census
Russian Empire Census
FIFA World Rankings
administrative division valid at the moment of publication
Population registration in Sweden
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Maryland" . ?e <capital> ?e_1 . ?e_1 <pred:name> "Cumberland" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "72528"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: Find
inputs: Cumberland
function: Relate
dependencies: 0
inputs: capital
backward
function: FilterConcept
dependencies: 1
inputs: county of Maryland
function: QueryAttrQualifier
dependencies: 2
inputs: population
72528
determination method
Answer: demographic balance