# properties._links.description
The contents of the `spoorwegen._links` field. It contains all relationships with objects.

# properties._links.properties.schema.description
The schema field is exposed with every record

# properties.themaDatumLaatsteWijziging.description
Moment van laatste wijzing geluidzone definitie

# properties.themaToelichting.description
Contextuele informatie over geluidzone thema