What is {employer} of {Gilles Deleuze} that is {end time} is {1964-0-0} ?
Until 1964, who was Gilles Deleuze employed by?
What employer did Gilles Deleuze work at until 1964?
SELECT ?y WHERE { ?p property:end_time ?p . resource:Gilles_Deleuze property:employer ?p . ?p property:employer ?y . FILTER ( CONTAINS ( YEAR ( ?p ) , '1964' ) ) }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q184226> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P108> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P582> <1964-0-0>
} 

SELECT ?obj WHERE { wd:Q184226 p:P108 ?s . ?s ps:P108 ?obj . ?s pq:P582 ?x filter(contains(YEAR(?x),'1964')) }