def METHOD_NAME():
    logging.info(f"Downloading KG2pre TSV source files to {KG2PRE_TSV_DIR}..")
    kg2pre_tarball_name = "kg2-tsv-for-neo4j.tar.gz"
    logging.info(f"Downloading {kg2pre_tarball_name} from the rtx-kg2 S3 bucket")
    subprocess.check_call(["aws", "s3", "cp", "--no-progress", "--region", "us-west-2", f"s3://rtx-kg2/{kg2pre_tarball_name}", KG2C_DIR])
    logging.info(f"Unpacking {kg2pre_tarball_name}..")
    if not pathlib.Path(KG2PRE_TSV_DIR).exists():
        subprocess.check_call(["mkdir", KG2PRE_TSV_DIR])
    subprocess.check_call(["tar", "-xvzf", kg2pre_tarball_name, "-C", KG2PRE_TSV_DIR])