<http://chicatphilsplace.blogspot.com/2024/07/pbr-skies-fixing-your-favorite-eeps.html>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://chicatphilsplace.blogspot.com/2024/07/pbr-skies-fixing-your-favorite-eeps.html>