code: public List<Integer> examineObjects(Integer id) {
      ObjectList list = getObjectList(id);
      List<Integer> ids = Lists.newArrayList();
      List<Property> properties = list.getObjectList(0).getPropertyListList();
  
      for (Property property : properties) {
        if (property.getType().equals("object")) {
          ids.add(property.getObjectValue().getObjectID());
        }
      }
  
      return ids;
    }
docs: TODO needs retry approach?