def METHOD_NAME(service_network_identifier: Optional[pulumi.Input[str]] = None,
                               tags: Optional[pulumi.Input[Optional[Mapping[str, str]]]] = None,
                               opts: Optional[pulumi.InvokeOptions] = None) -> pulumi.Output[GetServiceNetworkResult]:
    """
    Data source for managing an AWS VPC Lattice Service Network.
    ## Example Usage
    ### Basic Usage
    ```python
    import pulumi
    import pulumi_aws as aws
    example = aws.vpclattice.get_service_network(service_network_identifier="")
    ```
    :param str service_network_identifier: Identifier of the network service.
    """
    ...