Simplify the following text for a Grade 5 native English-speaking person.
Original: ChÃ cents teauneuf-Grasse ( also known as ChÃ cents teauneuf de Grasse or simply ChÃ cents teauneuf ) is a commune in the Alpes-Maritimes department in southeastern France .
Simplified: ChÃ cents teauneuf-Grasse is a commune .