Question: What is the musical whose music is by Jose Luis Narom,  based upon?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { ?x onto:musicBy <http://dbpedia.org/resource/José_Luis_Narom> . ?x onto:basedOn ?uri  . ?x rdf:type onto:Musical}