<https://blokt.com/cryptocurrency-blog/prevent-a-personal-crypto-crash-in-2019-3-golden-tips-to-follow>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://blokt.com/cryptocurrency-blog/prevent-a-personal-crypto-crash-in-2019-3-golden-tips-to-follow>