<a href="https://en.wikipedia.org/wiki/Triton_(moon)" id="mwWw" rel="mw:WikiLink" title="Triton (moon)">Triton</a>, the largest moon of the planet <a href="https://en.wikipedia.org/wiki/Neptune" id="mwXA" rel="mw:WikiLink" title="Neptune">Neptune</a>, is discovered by English astronomer <a href="https://en.wikipedia.org/wiki/William_Lassell" id="mwXQ" rel="mw:WikiLink" title="William Lassell">William Lassell</a>.