code: def calculate_incorrect_name_dict(graph: BELGraph) -> Mapping[str, str]:
      
      missing = defaultdict(list)
  
      for _, e, ctx in graph.warnings:
          if not isinstance(e, (MissingNamespaceNameWarning, MissingNamespaceRegexWarning)):
              continue
          missing[e.namespace].append(e.name)
  
      return dict(missing)
docs: Group all of the incorrect identifiers in a dict of {namespace: list of erroneous names}.
  
      :return: A dictionary of {namespace: list of erroneous names}