POLYGON((7.31745 47.49381,7.31732 47.49379,7.31714 47.49401,7.31723 47.49423,7.31754 47.49419,7.31854 47.49363,7.31856 47.49339,7.31845 47.49336,7.31741 47.49397,7.31738 47.49386,7.31745 47.49381))