<https://www.diamonddominatorsfp.com/post/are-you-creating-dependency-march-12-2018-by-denny-tincher>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.diamonddominatorsfp.com/post/are-you-creating-dependency-march-12-2018-by-denny-tincher>