To support and separate these design concerns, the "application/wrml" media type can be used to communicate both the "Format" and "Schema" of the data exchanged between a REST API and its clients. application/wrml; schema=URI; format=URI

The example below shows WRML's media type used to describe a Player form that is formatted using JSON. application/wrml; schema="http://api.schemas.wrml.org/soccer/Player"; format="http://api.formats.wrml.org/application/json" The application/wrml media type's required schema parameter's value identifies a separate document that details the Player resource type's form, which is independent of the media type's format parameter's value. The media type's required format parameter's value identifies a document resource that describes the JSON format itself.