POLYGON((4.50814 47.41131,4.50684 47.41083,4.50536 47.4122,4.50544 47.4124,4.50785 47.4121,4.50814 47.41131),(4.50741 47.41184,4.50649 47.4119,4.50696 47.41132,4.50768 47.41149,4.50741 47.41184))