Which television shows has sound format as 5.1 surround?
SELECT DISTINCT ?uri WHERE {?uri <http://dbpedia.org/ontology/format> <http://dbpedia.org/resource/5.1_surround_sound>  . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/TelevisionShow>}
5.1_surround_sound