What is {employees} of {Banco Santander} that is {point in time} is {2015-0-0} ?
In 2015 who were the employees of Banco Santander?
Who are the employees of Banco Santander in the year of 2015?
SELECT ?l WHERE { ?c property:employees ?l . FILTER ( CONTAINS ( YEAR ( ?b ) , '2015' ) ) . ?c property:point_in_time ?b . resource:Banco_Santander property:employees ?c }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q806215> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1128> .
?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:Q806215 p:P1128 ?s . ?s ps:P1128 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'2015')) }