<https://secure.gravatar.com/avatar/3048adca428018da72cf973edf511747?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://gentleman.elperiodico.com/estilo/arne-quinze-el-latido-de-la-naturaleza/>