What is {country} of {Kinshasa} that is {start time} is {1960-6-30} ?
What is the country of Kinshasa since 1960-6-30?
What is the country of Kinshasa since 1960-6-30?
SELECT ?v WHERE { FILTER ( CONTAINS ( YEAR ( ?m ) , '1960' ) ) . ?w property:country ?v . resource:Kinshasa property:country ?w . ?w property:start_time ?m }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q3838> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P17> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P580> <1960-6-30>
} 

SELECT ?obj WHERE { wd:Q3838 p:P17 ?s . ?s ps:P17 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'1960')) }