code: def _execute(self, request_builder: RequestBuilder, df_converter):
      response = GeocodingService().do_request(request_builder.build())
  
      if not isinstance(response, SuccessResponse):
          _raise_exception(response)
  
      features = []
  
      for a in response.answers:
          features.extend(a.features)
  
      self._join_payload(features)
  
      return df_converter.to_data_frame(
          self._answers, self._queries, self._level_kind
      )
  
imports: import enum
  from abc import abstractmethod
  from collections.abc import Iterable
  from typing import List, Optional, Union, Dict
  from pandas import DataFrame, Series
  from lets_plot.geo_data_internals.constants import DF_COLUMN_HIGHLIGHTS, DF_COLUMN_COUNTRY, DF_COLUMN_STATE, DF_COLUMN_COUNTY, DF_COLUMN_CITY, DF_COLUMN_ID, DF_COLUMN_FOUND_NAME, DF_COLUMN_POSITION, DF_COLUMN_LIMIT, DF_COLUMN_CENTROID
  from .gis.geocoding_service import GeocodingService
  from .gis.request import PayloadKind, RequestBuilder, RequestKind, MapRegion, RegionQuery
  from .gis.response import Answer, GeocodedFeature, Namesake, AmbiguousFeature, LevelKind
  from .gis.response import SuccessResponse, Response, AmbiguousResponse, ErrorResponse
  from .type_assertion import assert_type, assert_list_type
label_desc: Use image node_id 11 for calling the Geocodes obj's underlying member method code with example usage: obj._execute(request_builder, df_converter) and returns: df_converter