Question: List all the musicals with music by Leonard Bernstein.
SPARQL:
SELECT DISTINCT ?uri WHERE {  ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Musical> .  ?uri <http://dbpedia.org/ontology/musicBy> <http://dbpedia.org/resource/Leonard_Bernstein> . }