code: def expose_ancestors_or_children(self, member, collection, lang=None):
          
          x = {
              "id": member.id,
              "label": str(member.get_label(lang)),
              "model": str(member.model),
              "type": str(member.type),
              "size": member.size,
              "semantic": self.semantic(member, parent=collection)
          }
          if isinstance(member, ResourceCollection):
              x["lang"] = str(member.lang)
          return x
docs: Build an ancestor or descendant dict view based on selected information
  
          :param member: Current Member to build for
          :param collection: Collection from which we retrieved it
          :param lang: Language to express data in
          :return: