<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/ImageObject>
<http://www.businessonline.it/news/45865/pensioni-quota-100-mini-pensioni-riforma-hoepli-giornata-dalla-stampa-libera-riforma-carioca-ultime-notizie-oggi-martedi.html>