<https://redooc.com/it/superiori/maturita-mast-plus/sessione-europa-2015/testo-problema2#testo-della-domanda3>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/CreativeWork>
<https://redooc.com/it/superiori/maturita-mast-plus/sessione-europa-2015/testo-problema2>