<http://schema.org/ratingValue>
"0"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.businessonline.it/news/29794/pensioni-donne-e-uomini-riforma-governo-renzi-novita-problema-assistenza-piu-che-previdenza-come-legge-104-e-abusi.html>