<https://elcorreodeburgos.elmundo.es/blog/section/bureba>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://elcorreodeburgos.elmundo.es/articulo/bureba/adeco-bureba-propone-recuperar-salinas-manantial/20110304010000153987.html>