<https://blockchaintalker.com/#website>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://blockchaintalker.com/el-banco-adaptado-a-las-criptomonedas-firma-un-acuerdo-con-la-republica-para-ofrecer-cuentas-fiduciarias/>