<http://schema.org/thumbnailUrl>
<http://i.huffpost.com/gen/1090862/images/s-GOOGLE-GLASS-small.jpg>
<http://www.huffingtonpost.it/2013/04/17/google-glass-ecco-cosa-ce-nel-pacco-degli-occhiali-del-big-g-_n_3098843.html>