Among which sitcoms in which theme music is composed by Gary Portnoy is located in Massachusetts?
SELECT DISTINCT ?uri WHERE {?uri <http://dbpedia.org/ontology/location> <http://dbpedia.org/resource/Massachusetts> . ?uri <http://dbpedia.org/property/themeMusicComposer> <http://dbpedia.org/resource/Gary_Portnoy>  . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/TelevisionShow>}
Massachusetts Gary_Portnoy