code: def _init_metadata(self):
          
          self._learning_objective_id_metadata = {
              'element_id': Id(self.my_osid_object_form._authority,
                               self.my_osid_object_form._namespace,
                               'learning_objective_id'),
              'element_label': 'Learning Objective Id',
              'instructions': 'accepts a valid OSID Id string',
              'required': False,
              'read_only': False,
              'linked': False,
              'array': False,
              'default_id_values': [''],
              'syntax': 'ID',
              'id_set': []
          }
          self._minimum_proficiency_metadata = {
              'element_id': Id(self.my_osid_object_form._authority,
                               self.my_osid_object_form._namespace,
                               'minimum_proficiency'),
              'element_label': 'Minimum Proficiency in the given Objective to "pass"',
              'instructions': 'accepts a valid OSID Id string',
              'required': False,
              'read_only': False,
              'linked': False,
              'array': False,
              'default_id_values': [''],
              'syntax': 'ID',
              'id_set': []
          }
docs: stub