POLYGON((7.18778 47.73731,7.18784 47.73731,7.18792 47.73729,7.18782 47.73709,7.18789 47.73687,7.18784 47.73669,7.18778 47.7367,7.18773 47.7369,7.18768 47.73711,7.18778 47.73731))