<https://www.theiplawblog.com/2006/10/articles/copyright-law/how-to-protect-your-clients-ip/#breadcrumb>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.theiplawblog.com/2006/10/articles/copyright-law/how-to-protect-your-clients-ip/>