Ok so here's some rough and ready examples of how LAPM could work. Do let me know which one you prefer and why. I'm sure I'll add some more soon too.
<div class="profile">
<div class="apml">
I like <a class="explicit" title="Playing and Watching Volleyball" rel="4.0" rev="concept" href="http://en.wikipedia.org/Vollyball">Vollyball</a> and <a class="explicit" title="playing and watching Basketball" rel="3.0" rev="concept" href="http://en.wikipedia.org/Basketball">Basketball</a>. I am a socialable <a class="explicit" rel="5.0" rev="concept" href="http://en.wikipedia.org/geek">geek</a> who mixes work and play together
</div>
</div>
//embedded RDF style 1
<div id="#me">
<a href="http://en.wikipedia.org/Vollyball" rev="4.0" type="concept:explicit">Volleyball</a>
</div>
//embedded RDF style 2
<div id="foaf:me">
<a href="http://en.wikipedia.org/Vollyball" rev="concept:explicit" class="4.0">Volleyball</a>
</div>
// Creative Commons style 1
<div id="openid:http://www.cubicgarden.com">
<a href="http://en.wikipedia.org/Vollyball" rev="explicit:4.0" title="concept">Volleyball</a>
</div>
// Creative Commons style 2
<div id="openid:http://www.cubicgarden.com">
<a href="http://en.wikipedia.org/Vollyball" rev="concept-explicit-4.0">Volleyball</a>
</div>
// Rev with a Rel
<div id="openid:http://www.cubicgarden.com">
<a href="http://en.wikipedia.org/Vollyball" rel="tag" rev="concept-explicit-4.0">Volleyball</a>
</div>
// Rel concept instead tag
<div id="openid:http://www.cubicgarden.com">
<a href="http://en.wikipedia.org/Vollyball" rel="concept" rev="explicit-4.0">Volleyball</a>
</div>
// Rel concept with a class for amount
<div id="openid:http://www.cubicgarden.com">
<a href="http://en.wikipedia.org/Vollyball" rel="concept" rev="explicit" class="4.0">Volleyball</a>
</div>
// Rel concept, this time I've swapped the class and rev
<div id="openid:http://www.cubicgarden.com">
<a href="http://en.wikipedia.org/Vollyball" rel="concept" class="explicit" rev="4.0">Volleyball</a>
</div>
