<http://schema.org/image>
<http://rack.1.mshcdn.com/media/ZgkyMDEyLzEyLzA0Lzk1L2RpZHlvdWtub3djLmJJcy5qcGcKcAl0aHVtYgkxMjAweDYyNyMKZQlqcGc/5ba4007d/318/did-you-know-cloud-computing-has-been-around-since-the-50s--b9277245ab.jpg>
<http://mashable.com/2012/10/26/cloud-history/>