K'inich Yo'nal Ahk I
... that K'inich Yo'nal Ahk I, ajaw of Piedras Negras, erected many stelae that became prototypes for monuments raised by his successors?
... that <b id="mwtw"><a class="mw-redirect" href="./K'inich_Yo'nal_Ahk_I" id="mwuA" rel="mw:WikiLink" title="K'inich Yo'nal Ahk I">K'inich Yo'nal Ahk I</a></b>, <i id="mwuQ"><a href="./Ajaw" id="mwug" rel="mw:WikiLink" title="Ajaw">ajaw</a></i> of <a href="./Piedras_Negras_(Maya_site)" id="mwuw" rel="mw:WikiLink" title="Piedras Negras (Maya site)">Piedras Negras</a>, erected many stelae that became prototypes for monuments raised by his successors?