def get_annotation_values(graph, annotation: str) -> Set[str]:
    """Get all values for the given annotation.

    :param pybel.BELGraph graph: A BEL graph
    :param annotation: The annotation to summarize
    :return: A set of all annotation values
    """
    return set(iter_annotation_values(graph, annotation))
Get all values for the given annotation.

    :param pybel.BELGraph graph: A BEL graph
    :param annotation: The annotation to summarize
    :return: A set of all annotation values