Microdata
<span itemscope="itemscope" itemprop="organization" itemtype="https://schema.org/Organization">
<meta itemprop="name" content="PiRho" />
<a itemprop="url" href="http://www.pirho.net">
<img itemprop="logo" src="http://www.pirho.net/assets/img/pr.png" alt="PiRho" />
</a>
</span>