Greens Ledge Light
... that the Greens Ledge Light is a typical example of a sparkplug lighthouse?
... that the <b id="mwB7g"><a href="./Greens_Ledge_Light" id="mwB7k" rel="mw:WikiLink" title="Greens Ledge Light">Greens Ledge Light</a></b> <i id="mwB7o">(pictured)</i> is a typical example of a <a class="mw-redirect" href="./Sparkplug_lighthouse" id="mwB7s" rel="mw:WikiLink" title="Sparkplug lighthouse">sparkplug lighthouse</a>?