What is {population} of {Rhode Island} that is {determination method} is {census} ?
According to the census, what is the current population of Rhode Island?
What is the population of Rhode Island according to the census?
SELECT ?i WHERE { ?w property:determination_method resource:census . resource:Rhode_Island property:population ?w . ?w property:population ?i }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q1387> .
?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:Q1387 p:P1082 ?s . ?s ps:P1082 ?obj . ?s pq:P459 wd:Q39825 }