<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/NewsArticle>
<http://www.businessonline.it/news/28758/terremoto-oggi-venerdi-23-gennaio-2015-emilia-romagna-e-toscana-aggiornamenti-in-tempo-reale-diretta.html>