<https://www.spiritual-blog.org/post/the-power-of-letting-go-of-the-past-and-embracing-your-future>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.spiritual-blog.org/post/the-power-of-letting-go-of-the-past-and-embracing-your-future>