what is the {end time} for {Zarah Leander} has {spouse} as {Nils Leander} ?
Give the date Zarah Leander married Nils Leander.
when did Zarah Leander married Nils Leander?
SELECT ?z WHERE { resource:Zarah_Leander property:spouse ?v . ?v property:end_time ?z . ?v property:spouse resource:Nils_Leander }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q46479> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P26> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q5942327> .
?statement <http://www.wikidata.org/entity/P582> ?value. 
} 

SELECT ?value WHERE { wd:Q46479 p:P26 ?s . ?s ps:P26 wd:Q5942327 . ?s pq:P582 ?value}