<https://www.labeltypedifferent.com/post/roddy-ricch-is-king-of-the-billboard-hot-100>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.labeltypedifferent.com/post/roddy-ricch-is-king-of-the-billboard-hot-100>