<http://www.tothepc.com/archives/web-search-with-facebook-graph-search/#primaryimage>
<http://schema.org/contentUrl>
<http://tothepc.com/img/2013/07/facebook-graph-search-for-bing-web-search.png>
<http://www.tothepc.com/archives/web-search-with-facebook-graph-search/>