def METHOD_NAME(version):
    version_map = _version_map.get(version)
    if version_map is None:
        from .config import get_config
        uri = f"http://stsci.edu/schemas/asdf/version_map-{version}"
        # The following call to yaml.load is safe because we're
        # using a loader that inherits from pyyaml's SafeLoader.
        version_map = yaml.load(get_config().resource_manager[uri], Loader=_yaml_base_loader)  # noqa: S506
        # Separate the core tags from the rest of the standard for convenience
        version_map["core"] = {}
        version_map["standard"] = {}
        for tag_name, tag_version in version_map["tags"].items():
            if tag_name.startswith("tag:stsci.edu:asdf/core"):
                version_map["core"][tag_name] = tag_version
            else:
                version_map["standard"][tag_name] = tag_version
        _version_map[version] = version_map
    return version_map