<http://schema.org/image>
<http://rack.0.mshcdn.com/media/ZgkyMDEzLzEwLzI0LzFmL3Byby5hZDUyMy5qcGcKcAl0aHVtYgkxMjAweDYyNyMKZQlqcGc/4609c202/80f/pro.jpg>
<http://mashable.com/2013/10/24/surface-pro-discount/>