code: def _build_rdf(self, data=None):
  
  		'''
  		Parse incoming rdf as self.rdf.orig_graph, create copy at self.rdf.graph
  
  		Args:
  			data (): payload from GET request, expected RDF content in various serialization formats
  
  		Returns:
  			None
  		'''
  
  		# recreate rdf data
  		self.rdf = SimpleNamespace()
  		self.rdf.data = data
  		self.rdf.prefixes = SimpleNamespace()
  		self.rdf.uris = SimpleNamespace()
  		# populate prefixes
  		for prefix,uri in self.repo.context.items():
  			setattr(self.rdf.prefixes, prefix, rdflib.Namespace(uri))
  		# graph
  		self._parse_graph(f _build_rdf(self, data=None):
  
  		'''
  		Parse incoming rdf as self.rdf.orig_graph, create copy at self.rdf.graph
  
  		Args:
  			data (): payload from GET request, expected RDF content in various serialization formats
  
  		Returns:
  			None
  		'''
  
  		# recreate rdf data
  		self.rdf = SimpleNamespace()
  		self.rdf.data = data
  		self.rdf.prefixes = SimpleNamespace()
  		self.rdf.uris = SimpleNamespace()
  		# populate prefixes
  		for prefix,uri in self.repo.context.items():
  			setattr(self.rdf.prefixes, prefix, rdflib.Namespace(uri))
  		# graph
  		self._parse_graph()
docs: Parse incoming rdf as self.rdf.orig_graph, create copy at self.rdf.graph
  
  		Args:
  			data (): payload from GET request, expected RDF content in various serialization formats
  
  		Returns:
  			None