Ettore Petrolini
... that Ettore Petrolini is considered one of the most important figures of avanspettacolo, vaudeville, and revue?
... that <b id="mwEIA"><a href="./Ettore_Petrolini" id="mwEIE" rel="mw:WikiLink" title="Ettore Petrolini">Ettore Petrolini</a></b> is considered one of the most important figures of <a href="./Avanspettacolo" id="mwEII" rel="mw:WikiLink" title="Avanspettacolo">avanspettacolo</a>, <a href="./Vaudeville" id="mwEIM" rel="mw:WikiLink" title="Vaudeville">vaudeville</a>, and <a href="./Revue" id="mwEIQ" rel="mw:WikiLink" title="Revue">revue</a>?