Question: Was Duanne Allman known to play the Les Paul?
SPARQL query: ASK WHERE { <http://dbpedia.org/resource/Duane_Allman> <http://dbpedia.org/property/notableInstruments> <http://dbpedia.org/resource/Gibson_Les_Paul> }
Answer: [Yes], Gibson Les Paul is the instrument of Duane Allman.