<https://www.oneupweb.com/blog/straight-up-social-how-to-download-your-facebook-info-and-use-the-new-groups/#breadcrumb>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.oneupweb.com/blog/straight-up-social-how-to-download-your-facebook-info-and-use-the-new-groups/>