<https://blogs.deusto.es/aprender-ensenar/#/schema/person/b9a2a8f98059c2a5fe6d6a60f3a62945>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://blogs.deusto.es/aprender-ensenar/la-trampa-del-acceso-rapido/>