Question: Which television show's theme music composer is Gary Portnoy and subsequent work is Frasier?
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 {?uri prop:themeMusicComposer <http://dbpedia.org/resource/Gary_Portnoy> . ?uri onto:subsequentWork <http://dbpedia.org/resource/Frasier>  . ?uri rdf:type onto:TelevisionShow}