Input (grade 7): Graveson is a commune in the Bouches-du-Rh Ã ne department in southern France.
Output (grade 5): Graveson is a commune of 3,797 people (2007). It is found in the region Provence-Alpes-C Ã te d'Azur in the Bouches-du-Rh Ã ne department in the south of France.