What is {died in} of {Nadezhda Mandelstam}, that has {sister city} is {Vienna} ?
What is the title of the metropolis that Nadezha Mandelstam died in, whose sister town is Vienna?
What is the name of the city that Nadezha Mandelstam died in, whose sister city is Vienna?
SELECT ?y WHERE { ?y property:twinned_administrative_body resource:Vienna . resource:Nadezhda_Mandelstam property:place_of_death ?y }
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q234765> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P20>. ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?answer. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P190> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q1741> . }
SELECT ?answer WHERE { wd:Q234765 wdt:P20 ?answer . ?answer wdt:P190 wd:Q1741}
Moscow