Using Properties Multiple Times

Let's say I have a reality listing site - is it proper to use something 
like the URL property multiple times if I have the URL in more than one 
location? For example:

<div class="apartment" itemtype="http://schema.org/Residence" 
itemscope>
 <a itemprop="url" href="http://www.domain.com/ResidencePage">
 <img alt="This is X Residence" itemprop="image" 
src="http://www.domain.com/XResidence.jpg">
 </a>

 <p itemprop="description">This is Residence X's Description</p>

 <a itemprop="url" href="http://www.domain.com/ResidencePage">
 <h1 itemprop="name">Residence X</h1>
 </a>
</div>

See how I link to the residence's page twice in two different locations 
and use the URL property both times? Once around it's image, and once 
around it's name; is is valid to use a property twice like this since 
they are both going to the same place?

I'm sure it isn't totally necessary, but is it valid?

Received on Friday, 9 December 2011 18:35:23 UTC