<http://schema.org/image>
<https://a.mtstatic.com/@public/production/site_6401/1439503054-logo.png>
<https://en-us.help.blackboard.com/Learn/9.1_Older_Versions/9.1_2014_and_2015/Administrator/060_Application_Management_and_Support/Tools_Management/210_Content_Collection/000_About_Content_Collection>