<https://cijulenlinea.ucr.ac.cr/blog/2011/04/07/inmovilizacion-registral-4-11/#breadcrumb>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://cijulenlinea.ucr.ac.cr/blog/2011/04/07/inmovilizacion-registral-4-11/>