Chang Gun
... that Tang Dynasty chancellor Chang Gun was demoted over Emperor Dezong's erroneous belief that Chang had falsified signatures from his colleagues Guo Ziyi and Zhu Ci?
... that <a class="mw-redirect" href="./Tang_Dynasty" id="mwEFM" rel="mw:WikiLink" title="Tang Dynasty">Tang Dynasty</a> <a class="mw-redirect" href="./Chancellor_of_Tang_Dynasty" id="mwEFQ" rel="mw:WikiLink" title="Chancellor of Tang Dynasty">chancellor</a> <b id="mwEFU"><a href="./Chang_Gun" id="mwEFY" rel="mw:WikiLink" title="Chang Gun">Chang Gun</a></b> was demoted over <a href="./Emperor_Dezong_of_Tang" id="mwEFc" rel="mw:WikiLink" title="Emperor Dezong of Tang">Emperor Dezong</a>'s erroneous belief that Chang had falsified signatures from his colleagues <a href="./Guo_Ziyi" id="mwEFg" rel="mw:WikiLink" title="Guo Ziyi">Guo Ziyi</a> and <a href="./Zhu_Ci" id="mwEFk" rel="mw:WikiLink" title="Zhu Ci">Zhu Ci</a>?