POLYGON((2.50671443977546 47.8141177306063,2.50624237098884 47.8120571107802,2.50437555351448 47.8105440161877,2.50459013023567 47.8103999096415,2.50720796623421 47.8118841879151,2.50671443977546 47.8141177306063))