For each dataset available the OpenSearch description shall contain a "Query" element that has a "role" attribute with the value "example" and "spatial_dataset_identifier_code" and "spatial_dataset_identifier_namespace" attributes together containing unique spatial dataset identifier. The value of the "crs" and "language" attributes shall be set to the values considered as the default ones by the service provider.
For each dataset available the OpenSearch description shall contain a "Query" element that has a "role" attribute with the value "example" and "spatial_dataset_identifier_code" and "spatial_dataset_identifier_namespace" attributes together containing unique spatial dataset identifier. The value of the "crs" and "language" attributes shall be set to the values considered as the default ones by the service provider.