POLYGON((7.4894 47.53475,7.48984 47.53468,7.48997 47.53444,7.48976 47.5343,7.48906 47.53429,7.48885 47.53424,7.48866 47.53422,7.48859 47.53426,7.48882 47.53447,7.48911 47.53463,7.48931 47.53468,7.4894 47.53475))