What is {population} of {Macapá} that is {determination method} is {census} ?
How many people are living in Macapa as per the census?
What is the population of Macapá per the census?
SELECT ?l WHERE { ?i property:determination_method resource:census . ?i property:population ?l . resource:Macapá property:population ?i }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q180215> .
?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:Q180215 p:P1082 ?s . ?s ps:P1082 ?obj . ?s pq:P459 wd:Q39825 }