Defining multiple URLs within a Person
<p>I'm defining a Schema.org <code>Person</code> item on my website using Microdata. Most of it is self-explanatory.</p>

<p>However, each mini profile on a summary page has three URLs - one which links to the Person's full <code>ProfilePage</code>, and two more for LinkedIn and Twitter.</p>

<p>Do I define all three as URLs, or do I ignore the social media account URLs, because only the "read more" style link is actually the URL for that person?</p>