def qdc(self):
        '''Return the qdc tag for the term
        '''
        start_tag = ''.join(('<', self.get_term_display().lower(), ' q="',
            self.qualifier, '">',)) if self.qualifier else ''.join(('<', self.get_term_display().lower(), '>', ))
        qdc = ''.join((start_tag, saxutils.escape(self.content), '</', self.get_term_display().lower(), '>',))
        return mark_safe(qdc)
Return the qdc tag for the term