# properties.crs.description
The list of coordinate reference systems supported by the service. The first item is the default coordinate reference system.

# properties.id.description
identifier of the collection used, for example, in URIs

# properties.itemType.description
indicator about the type of the items in a collection. Example values: 'feature', 'record', 'attribute'. The default value is 'feature'

# properties.keywords.description
keywords about the elements in the collection