What is {nominal GDP} of {La Rioja} that is {point in time} is {2015-0-0} ?
What was the Gross Domestic Product of La Rioja in 2015?
What is the nominal GDP of La Rioja in the year 2015?
SELECT ?o WHERE { resource:La_Rioja property:nominal_GDP ?w . ?w property:nominal_GDP ?o . ?w property:point_in_time ?i . FILTER ( CONTAINS ( YEAR ( ?i ) , '2015' ) ) }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q5727> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2131> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P585> <2015-0-0>
} 

SELECT ?obj WHERE { wd:Q5727 p:P2131 ?s . ?s ps:P2131 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'2015')) }