POLYGON((3.50853 47.96854,3.50959 47.9687,3.51033 47.96857,3.5106 47.96819,3.51061 47.96774,3.51009 47.96767,3.50956 47.96802,3.50924 47.96816,3.50849 47.96818,3.50853 47.96854))