<http://schema.org/url>
<http://mashable.com/media/ZgkyMDEyLzEyLzA0LzMxL2dsaWZmeWlzc3BpLmMxTC5wbmcKcAl0aHVtYgkxMjAweDYyNyM/d608674f/c4b/gliffy-is-spiffy--af70af7e7c.png>
<http://mashable.com/2006/04/25/gliffy-is-spiffy/>