<https://www.webnews.it/2006/10/20/a-google-il-451-delle-ricerche-usa/#primaryimage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.webnews.it/2006/10/20/a-google-il-451-delle-ricerche-usa/>