def uf_affiliation(affiliation):
    """
    Given an affiliation string, return true if the affiliation is for
    UF, False if not
    """

    #  Is this list of authors a UF list?

    k1 = affiliation.find("Gainesville")
    k2 = affiliation.find("Univ Fl")
    k3 = affiliation.find("UNIV FL")
    k4 = affiliation.find("UF Col Med")
    k5 = affiliation.find("UF Coll Med")
    isUF_affiliation = k1 >= 0 or k2 >= 0 or k3 >= 0 or k4 >= 0 or\
        k5 >= 0
    return isUF_affiliation