What is {population} of {Taguig} that is {determination method} is {census} ?
wich method was used by the census to determine the population of Taguig?
What method did the census use to determine the population of Taguig?
SELECT ?q WHERE { ?j property:population ?q . resource:Taguig property:population ?j . ?j property:determination_method resource:census }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q1643> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1082> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P459> <http://wikidata.dbpedia.org/resource/Q39825>
} 

SELECT ?obj WHERE { wd:Q1643 p:P1082 ?s . ?s ps:P1082 ?obj . ?s pq:P459 wd:Q39825 }