Pad line to conform to ontonotes representation.

def pad_line_to_ontonotes(line, domain) -> List[str]:
    """
    Pad line to conform to ontonotes representation.
    """
    word_ind, word = line[ : 2]
    pos = 'XX'
    oie_tags = line[2 : ]
    line_num = 0
    parse = "-"
    lemma = "-"
    return [domain, line_num, word_ind, word, pos, parse, lemma, '-',\
            '-', '-', '*'] + list(oie_tags) + ['-', ]