def make_labels(painting):
    """
    Given a painting object extract all potential labels.

    @param painting: information object for the painting
    @type painting: dict
    @return: language-label pairs
    @rtype: dict
    """
    labels = {}
    for dcTitleLang, dcTitle in \
            painting['object']['proxies'][0]['dcTitle'].iteritems():
        labels[dcTitleLang] = {'language': dcTitleLang, 'value': dcTitle[0]}
    return labels