POLYGON((7.78753 48.91616,7.78771 48.91601,7.7878 48.91569,7.78771 48.91549,7.78758 48.91541,7.7874 48.91543,7.78728 48.91551,7.78724 48.91606,7.78744 48.91619,7.78753 48.91616))