<http://schema.org/image>
<http://rack.1.mshcdn.com/media/ZgkyMDEyLzEyLzA0Lzk1L3lhaG9vbGF1bmNoLmMyVy5wbmcKcAl0aHVtYgkxMjAweDYyNyMKZQlqcGc/fd8913e3/537/yahoo-launches-impressive-calendar-beta-6e8e51c22c.jpg>
<http://mashable.com/2008/10/08/yahoo-calendar-beta/>