<https://jp.cointelegraph.com/news/digital-gold-label-shifts-as-xrp-correlation-to-gold-outpaces-bitcoin>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://jp.cointelegraph.com/news/digital-gold-label-shifts-as-xrp-correlation-to-gold-outpaces-bitcoin>