code: def get_provider_link_ids(self):
          
          id_list = []
          for id_ in self._my_map['providerLinkIds']:
              id_list.append(Id(id_))
          return IdList(id_list)
docs: Gets the resource Ids representing the source of this asset in
          order from the most recent provider to the originating source.
  
          return: (osid.id.IdList) - the provider Ids
          compliance: mandatory - This method must be implemented.