<http://schema.org/description>
"Us Open: Vinci e Seppi ok. Errani e Schiavone out"^^<http://www.w3.org/2001/XMLSchema#string>
<http://sport.sky.it/tennis/2016/08/29/tennis-us-open-vinci--e-seppi-avanti-errani-e-schiavone-fuori.html>