What is {has capital} of {Ostrogothic Kingdom}, that has {timezone} is {Central European Time} ?
What Ostrogothic Kingdom capital city has a central European time zone?
What  Ostrogothic Kingdom capital city has a central European time zone?
SELECT ?q WHERE { ?q property:located_in_time_zone resource:Central_European_Time . resource:Ostrogothic_Kingdom property:capital ?q }
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q583038> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P36>. ?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/P421> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q25989> . }
SELECT ?answer WHERE { wd:Q583038 wdt:P36 ?answer . ?answer wdt:P421 wd:Q25989}
Pavia