What is {PPP GDP per capita} of {Barbados} that is {point in time} is {2014-1-1} ?
In the beginning of the year 2014, what was the GDP per capita of Barbados?
What was the GDP per capita of Barbados at the start of 2014?
SELECT ?w WHERE { ?k property:PPP_GDP_per_capita ?w . ?k property:point_in_time ?l . resource:Barbados property:PPP_GDP_per_capita ?k . FILTER ( CONTAINS ( YEAR ( ?l ) , '2014' ) ) }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q244> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2299> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P585> <2014-1-1>
} 

SELECT ?obj WHERE { wd:Q244 p:P2299 ?s . ?s ps:P2299 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'2014')) }