Question: What are some famous artists who rocked a Les Paul?
SPARQL query: 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>}
Answer: The musical artists whose notable instrument is Gibson Les Paul are [answer].