Question: Which television show's network  is BBC HD and is related to Doctor Who Confidential?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE {?uri onto:network <http://dbpedia.org/resource/BBC_HD> . ?uri onto:related <http://dbpedia.org/resource/Doctor_Who_Confidential> . ?uri rdf:type onto:TelevisionShow}