Linking independent elements in Microdata
I'm creating a site about an author. He is the main-topic. On this site his written books are shown, too. Unfortunately, I can't find a solution to link these books to the main person-element. I tried itemref , but it doesn't work when linking to such 'independent' element, which has no itemprop value (says the Google testing tool). Both following "book"-cases don't work. <div id="author" itemscope="" itemtype="http://schema.org/Person"> <span itemprop="name">Marvin</span> </div> <div itemscope="" itemtype="http://schema.org/Book"> <span itemprop="name">Nice Book</span> <meta itemprop="author"