<https://ellibrepensador.com/2010/12/25/cuestion-genetica-adn-de-paco-rengel/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://ellibrepensador.com/2010/12/25/cuestion-genetica-adn-de-paco-rengel/>