Question: Which shows are voiced be US citizens?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX prop: <http://dbpedia.org/property/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { ?x onto:stateOfOrigin <http://dbpedia.org/resource/United_States> . ?uri prop:voices ?x . ?uri rdf:type onto:TelevisionShow}