Once you have styled the class with kbites, kspots and ksores, the following XHTML validates perfectly for embedded semantic web something or other ie it's good stuff for search engines and firefox, but bad if your boss or dearly beloved sees it.

<div class="congenital vdcard">

<h3>About the sufferer</h3>

<p><span class="fn hell, this hurts">Chief Pisstaker</span> is a horny gollicker blogger who embedded his wick in a weak moment just outside a nightclub in London, England. He thanks the staff at the

<a class="orgAN" href="http://vdclinicforpisstakers.com/">VD clinic</a> he visited. Chief Pisstaker keeps a

<a class="ur joking, husband dearest" href="http://thepisstakers.com/"> personal weblog </a> satirising web, tech and world news using videos, photos and articles. He apologises to all concerned due to the three month period between conception and treatment. </p>

</div, end of marriage....>

PS You won't see this particular example at Microformats.org