What is {nominal GDP per capita} of {Bolivia} that is {point in time} is {2015-1-1} ?
The nominal GDP per capita of Bolivia was what at the start of 2015?
What was Bolivia's nominal GDP per capita as of the beginning of 2015?
SELECT ?z WHERE { resource:Bolivia property:nominal_GDP_per_capita ?e . ?e property:point_in_time ?r . ?e property:nominal_GDP_per_capita ?z . FILTER ( CONTAINS ( YEAR ( ?r ) , '2015' ) ) }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q750> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2132> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P585> <2015-1-1>
} 

SELECT ?obj WHERE { wd:Q750 p:P2132 ?s . ?s ps:P2132 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'2015')) }