<https://www.20minutos.es/noticia/3255975/0/despacito-luis-fonsi-daddy-yankee-con-justin-bieber-supera-mil-millones-reproducciones-spotify/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.20minutos.es/minuteca/justin-bieber/7/>