<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/ImageObject>
<http://www.businessonline.it/news/41056/canone-rai-in-bolletta-2016-regole-finali-approvate-chi-quando-come-deve-pagare-e-come-fare-richiesta-esenzione.html>