@staticmethod
def _generate_id(nfa_name: str, start_event_id: str) ->str:
    """
        Generates a run ID.

        :param nfa_name: The run NFA name.
        :type nfa_name: str

        :param start_event_id: The ID of the first event in the run,
        :type start_event_id: str

        :return: A run ID.
        """
    return '{}-{}'.format(nfa_name, start_event_id)
