<https://nuvola.corriere.it/2017/04/05/lavoro-al-liceo-classico-ci-proviamo/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://nuvola.corriere.it/2017/04/05/lavoro-al-liceo-classico-ci-proviamo/>