<https://www.blog-cannabis.com/les-consommateurs-ont-besoin-de-plus-danesthesique-avant-la-chirurgie>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://es.cannabis-mag.com/Los-consumidores-necesitan-m%C3%A1s-Danesthesic-antes-de-la-cirug%C3%ADa/>