<http://schema.org/image>
<http://rack.0.mshcdn.com/media/ZgkyMDEzLzA3LzMxL2M1LzEzNDU2Mzg0NS40NGIwMi5qcGcKcAl0aHVtYgkxMjAweDYyNyMKZQlqcGc/50326a7c/941/134563845.jpg>
<http://mashable.com/2013/07/31/facebook-tv-ad-study-nielsen/>