<https://www.cybermark.com/blog/bing-for-bigger-and-better-website-marketing-in-30-days/#breadcrumb>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.cybermark.com/blog/bing-for-bigger-and-better-website-marketing-in-30-days/>