http://www.vizrt.com/types/relation/preview

This relation identifies a link to a preview of a content item. Links of this type occur in entry resources representing content items.

The following example shows a link of this type:

<entry>
  ...
  < link href="http://host-ip-address/webservice/escenic/content/preview" 
         rel="http://www.vizrt.com/types/relation/preview"/>
  ...
</entry>