<http://schema.org/image>
<http://rack.0.mshcdn.com/media/ZgkyMDEzLzA3LzE5LzEyL3dpa2lwZWRpYS4xMDU2Yi5qcGcKcAl0aHVtYgkxMjAweDYyNyMKZQlqcGc/c69dc5fe/ccb/wikipedia.jpg>
<http://mashable.com/2013/07/19/wikipedia-topics-brief/>