def has_trigger_lemmas(metadata,
                       lemmas=["infection", "death", "hospitalization"]):
    """
    Return True if any lemmas in the metadata dict match lemmas of interest.

    By default, lemmas of interest are "infection", "death", and "hospitalization".

    Written to improve readability, since this is used a lot in the annotation functions.
    """
    return any([lemma in metadata["attributes"] for lemma in lemmas])