What is the {city} for {twinned administrative body} of {Bern}
Mention the city entitled for the administrative body and functioning of Bern.
 select distinct ?sbj where { ?sbj wdt:P190 wd:Q70 . ?sbj wdt:P31 wd:Q515 } 
select distinct ?subj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?subj . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P190> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q70> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q515> } 
What city hold the administrative body and functioning of Bern?