The <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Diocese_of_Pisa" id="mwJg" rel="mw:WikiLink" title="Diocese of Pisa">Diocese of Pisa</a> is elevated to the rank of metropolitan <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Archdiocese" id="mwJw" rel="mw:WikiLink" title="Archdiocese">archdiocese</a> by <a href="https://en.wikipedia.org/wiki/Pope_Urban_II" id="mwKA" rel="mw:WikiLink" title="Pope Urban II">Pope Urban II</a>