I currently write the markup for an article page and have a problem with nested microdata. See the markup below:
<article itemscope itemtype="http://schema.org/Article">
(...)
<footer>
<figure itemprop="author" itemscope itemtype="http://schema.org/Person">
<img itemprop="image">
<figcaption>
posted by
<a itemprop="name">John Doe</a>
about
<a itemprop="about">love</a>
</figcaption>
</figure>
</footer>
</article>
I want to use the itemprop="about" for itemtype="http://schema.org/Article". But the Google testig tool says that itemprop="about" is not valid for itemtype="http://schema.org/Person".
Is it possible to declare that itemprop="about" refers to itemtype="http://schema.org/Article" and not to itemtype="http://schema.org/Person" without changing the Markup?