what is the {start time} for {Joseph Goebbels} has {spouse} as {Magda Goebbels} ?
when is the {start time} for {Joseph Goebbels} who has {spouse} as {Magda Goebbels} ?
SELECT ?value WHERE { wd:Q41749 p:P26 ?s . ?s ps:P26 wd:Q57202 . ?s pq:P580 ?value}
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q41749> .
?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/Q57202> .
?statement <http://www.wikidata.org/entity/P580> ?value. 
} 

magda goebbels wife of joseph start time was?