<http://www.larazondelaproa.es/opinion/emilio-alvarez-frias/nudo-garganta/20201119023658003750.html>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://www.larazondelaproa.es/opinion/emilio-alvarez-frias/nudo-garganta/20201119023658003750.html>