(self)
return self._simplified_data_graph
:return:
def simplified_data_graph(self):
        """

        :return:
        """

        if self._simplified_data_graph is None:
            self._simplified_data_graph = self._simplify_data_graph(self.data_graph)

        return self._simplified_data_graph
def simplified_data_graph ( self ) : if self . _simplified_data_graph is None : self . _simplified_data_graph = self . _simplify_data_graph ( self . data_graph ) return self . _simplified_data_graph