Question: What is the nickname of the city where Tuba Dei lives?
SPARQL query: SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Tuba_Dei> <http://dbpedia.org/property/city> ?x . ?x <http://dbpedia.org/property/nickname> ?uri  . }
Answer: The nicknames of the city of Tuba Dei are [Nicolaus Copernicus, Toruń gingerbread, City of Angels].