POLYGON((4.72537 49.28049,4.72476 49.28011,4.72412 49.27976,4.72305 49.27939,4.72296 49.27943,4.72371 49.27998,4.72436 49.28041,4.72467 49.28057,4.72489 49.28061,4.72516 49.28064,4.72537 49.28049))