def get_uri_of_intermediary_of_entity(self, primary_entity_uri, primary_property, target_entity):
     rows_intermediary_uri = self._graph.query(
         Queries.find_intermediary_uri_for_target_entity_compiled(primary_entity_uri=primary_entity_uri,
                                                                  primary_property=primary_property,
                                                                  entity_target_uri=target_entity)
     )
     return self._get_single_rows_simple_result(rows_intermediary_uri)