papal conclave, 1378
... that the election of Pope Urban VI, the last non-cardinal to become pope, by the papal conclave, 1378 precipitated the Western Schism?
... that the election of <a href="./Pope_Urban_VI" id="mwChE" rel="mw:WikiLink" title="Pope Urban VI">Pope Urban VI</a>, the last non-cardinal to become pope, by the <b id="mwChI"><a class="mw-redirect" href="./Papal_conclave,_1378" id="mwChM" rel="mw:WikiLink" title="Papal conclave, 1378">papal conclave, 1378</a></b> precipitated the <a href="./Western_Schism" id="mwChQ" rel="mw:WikiLink" title="Western Schism">Western Schism</a>?