What is {educated at} of {Jacques Lacan} that is {end time} is {1919-0-0} ?
What did Jacques Lacan think about within the year 1919?
What did Jacques Lacan study in the year 1919?
SELECT ?t WHERE { ?k property:educated_at ?t . FILTER ( CONTAINS ( YEAR ( ?j ) , '1919' ) ) . resource:Jacques_Lacan property:educated_at ?k . ?k property:end_time ?j }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q169906> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P69> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P582> <1919-0-0>
} 

SELECT ?obj WHERE { wd:Q169906 p:P69 ?s . ?s ps:P69 ?obj . ?s pq:P582 ?x filter(contains(YEAR(?x),'1919')) }