<https://www.mirrorwave.com/blog/nps-dubious-fad-joined-approach-can-take-next-level/#breadcrumb>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.mirrorwave.com/blog/nps-dubious-fad-joined-approach-can-take-next-level/>