def METHOD_NAME(account_name: Optional[pulumi.Input[str]] = None,
                                              database_name: Optional[pulumi.Input[str]] = None,
                                              graph_name: Optional[pulumi.Input[str]] = None,
                                              resource_group_name: Optional[pulumi.Input[str]] = None,
                                              opts: Optional[pulumi.InvokeOptions] = None) -> pulumi.Output[GetGremlinResourceGremlinGraphResult]:
    """
    Gets the Gremlin graph under an existing Azure Cosmos DB database account.
    :param str account_name: Cosmos DB database account name.
    :param str database_name: Cosmos DB database name.
    :param str graph_name: Cosmos DB graph name.
    :param str resource_group_name: The name of the resource group. The name is case insensitive.
    """
    ...