Question: How was it determined the the Texas county which includes the capital Forth Worth (the one that is the headquarter location of American Airlines) has a population of 1982498?
Choices:
Pensky–Martens closed-cup test
middle
demographic balance
Yemen General Census of Population, Housing and Establishments 2004
administrative division valid at the time point of history to which the data relates
Taqdir
population projection
Canada 2011 Census
1860 United States Census
Family record booklet
Answer: demographic balance
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Texas" . ?e <capital> ?e_1 . ?e_1 <pred:name> "Fort Worth" . ?e_2 <headquarters_location> ?e_1 . ?e_2 <pred:name> "American Airlines" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "1982498"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: Find
inputs: American Airlines
function: Relate
dependencies: 0
inputs: headquarters location
forward
function: Find
inputs: Fort Worth
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: capital
backward
function: FilterConcept
dependencies: 4
inputs: county of Texas
function: QueryAttrQualifier
dependencies: 5
inputs: population
1982498
determination method