public GrafitiesJsonEntity(string type, string name, Crs crs, List <FeaturesGraffiti> features)
 {
     this.type     = type;
     this.name     = name;
     this.crs      = crs;
     this.features = features;
 }
 public LegalPlacesEntity(string type, string name, Crs crs, List <FeaturesLegal> features)
 {
     this.type     = type;
     this.name     = name;
     this.crs      = crs;
     this.features = features;
 }