what is the {end time} for {ARD} has {owned by} as {Nordwestdeutscher Rundfunk} ?
What was the timeline Nordwestdeutscher Rundfunk owned ARD ?
When was ARD owned by Nordwestdeutscher Rundfunk?
SELECT ?j WHERE { resource:ARD property:owned_by ?x . ?x property:end_time ?j . ?x property:owned_by resource:Nordwestdeutscher_Rundfunk }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q49653> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P127> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q446604> .
?statement <http://www.wikidata.org/entity/P582> ?value. 
} 

SELECT ?value WHERE { wd:Q49653 p:P127 ?s . ?s ps:P127 wd:Q446604 . ?s pq:P582 ?value}