code: def read(self, uri):
          
          read_response = self.connect(uri)
          fedora_graph = rdflib.Graph().parse(
              data=read_response.read(),
              format='turtle')
          return fedora_graph
docs: Method takes uri and creates a RDF graph from Fedora Repository
  
          Args:
              uri(str): URI of Fedora URI
  
          Returns:
              rdflib.Graph