POLYGON((4.27178 48.5175,4.27342 48.51897,4.27479 48.51866,4.27694 48.51758,4.27828 48.5166,4.27827 48.51619,4.27696 48.51534,4.27634 48.51522,4.27197 48.51723,4.27178 48.5175))