What is {educated at} of {Ralph Bunche} that is {end time} is {1928-0-0} ?
Name the place where Ralph Bunch educated in the year 1928?
In 1928, where was Ralph Bunch educated?
SELECT ?a WHERE { ?s property:educated_at ?a . ?s property:end_time ?d . resource:Ralph_Bunche property:educated_at ?s . FILTER ( CONTAINS ( YEAR ( ?d ) , '1928' ) ) }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q213500> .
?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> <1928-0-0>
} 

SELECT ?obj WHERE { wd:Q213500 p:P69 ?s . ?s ps:P69 ?obj . ?s pq:P582 ?x filter(contains(YEAR(?x),'1928')) }