Question: What are some famous artists who rocked a Les Paul?
SPARQL:
SELECT DISTINCT ?uri WHERE {?uri <http://dbpedia.org/property/notableInstruments> <http://dbpedia.org/resource/Gibson_Les_Paul> . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/MusicalArtist>}