<https://images.unsplash.com/photo-1546528377-2826dec549aa?ixlib=rb-1.2.1&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjM2NTI5fQ>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.ivan-ushenin.com/5-takeaways-that-i-learned-about-8/>