Question: What is the radio show created by Timoteo Jeffries, about?
SPARQL:
SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/creator> <http://dbpedia.org/resource/Timoteo_Jeffries> . ?x <http://dbpedia.org/property/format> ?uri . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/RadioProgram>}