Pervenetz class ironclad
... that the Pervenetz class ironclad was the first ironclad class of ships in the Russian Navy?
... that the <b id="mwB_4"><a class="mw-redirect" href="./Pervenetz_class_ironclad" id="mwB_8" rel="mw:WikiLink" title="Pervenetz class ironclad"><i id="mwCAA">Pervenetz</i> class ironclad</a></b> was the first <a class="mw-redirect" href="./Ironclad" id="mwCAE" rel="mw:WikiLink" title="Ironclad">ironclad</a> class of ships in the <a href="./Russian_Navy" id="mwCAI" rel="mw:WikiLink" title="Russian Navy">Russian Navy</a>?