<https://www.con3.it/con3-al-salone-del-libro-di-torino-2019/#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/WebPage>
<https://www.con3.it/con3-al-salone-del-libro-di-torino-2019/>