_:n8d3fe37eea48477fa34957afb2040b8bxb8
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.corcianonline.it/2017/11/10/far-web-libro-matteo-grandi-sul-lato-oscuro-della-rete-presentato-anche-corciano/>