POLYGON((3.99447 49.67571,3.99679 49.67193,4.00031 49.66938,4.00426 49.6666,4.00786 49.66427,4.00726 49.6616,4.00846 49.65982,4.00992 49.6586,4.01293 49.65693,4.01636 49.65788,4.0119 49.68171,4.00306 49.68126,3.99447 49.67571))