<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/AggregateRating>
<http://www.businessonline.it/news/27922/pensioni-ultime-notizie-riforma-governo-renzi-il-discorso-di-fine-anno-e-le-indicazioni-da-interpretare.html>