code: def decorate(self, view):
  		
  		from functools import wraps
  
  		@wraps(view)
  		def decorated(*args, **kwargs):
  			response = view(*args, **kwargs)
  			accept = self.get_accept()
  			return self.output(response, accept)
  		return decorated
docs: Wraps a view function to return formatted RDF graphs
  		    Uses content negotiation to serialize the graph to the client-preferred format
  		    Passes other content through unmodified