<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/WebSite>
<http://www.ilfattoquotidiano.it/2016/05/25/vaccini-antitrust-opacita-sui-prezzi-e-poca-concorrenza-e-in-due-anni-la-spesa-raddoppiera-a-600-milioni-di-euro/2765307/>