Question: Radios on what topics can be tuned in to in Washington DC?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { ?x onto:broadcastArea <http://dbpedia.org/resource/Washington,_D.C.> . ?x onto:programmeFormat ?uri  . ?x rdf:type onto:RadioStation}