POLYGON((4.23404 49.61326,4.23453 49.61312,4.234 49.61218,4.2329 49.61264,4.23141 49.61315,4.22985 49.61398,4.23014 49.61416,4.23154 49.61344,4.23302 49.61289,4.23366 49.61271,4.23404 49.61326))