The server either does not recognize the request method, or it lacks the ability to fulfil the request. Usually this implies future availability (e.g., a new feature of a web-service API).
The status code corresponding to this error class.
A unique URI identifying this error class.
Returns quads representing metadata relevant to this error.
Checks if the given error is an instance of this class.
The server either does not recognize the request method, or it lacks the ability to fulfil the request. Usually this implies future availability (e.g., a new feature of a web-service API).