"RDF Description of lt_artist_track #3" . . . "59054b12-01ac-43ee-a618-285fd397e461" . "performed {additional} {guest} {instrument} on" . "has {additional} {guest} {instrument} performed by" . "0"^^ . "instrument" . "2"^^ . "0"^^ . "0"^^ . "3"^^ . "lt_artist_track #3" . "Indicates an artist that performed a particular instrument on this work. (Details)" . "instrument=1- additional=0-1 guest=0-1" . "instrument" .