<https://es.cointelegraph.com/news/green-energy-tokens-capitalize-on-tesla-s-decision-to-nix-bitcoin-payments>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://es.cointelegraph.com/news/green-energy-tokens-capitalize-on-tesla-s-decision-to-nix-bitcoin-payments>