Question: For the capital that is the Philippines' capital, what is the determination method of this value for its population of 983906?
Choices: Canada 2016 Census
questionnaire
FIFA World Rankings
United Kingdom Census 1971
middle
United Kingdom Census 1981
national estimation
Address Based Population Registration System
census
Sixth National Population Census of the People's Republic of China
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "capital" . ?e <capital_of> ?e_1 . ?e_1 <pred:name> "Philippines" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "983906"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv .  }
Program:
function: Find
inputs: Philippines
function: Relate
dependencies: 0
inputs: capital of
backward
function: FilterConcept
dependencies: 1
inputs: capital
function: QueryAttrQualifier
dependencies: 2
inputs: population
983906
determination method
Answer: census