<https://www.cgtrader.com/blog/25-photorealistic-landscape-3d-renderings-if-only-those-places-existed>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.cgtrader.com/blog/25-photorealistic-landscape-3d-renderings-if-only-those-places-existed>