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

This link relation identifies a link to one of the sections in which a content item appears. Links of this type occur in entry resources representing content items.

The following example shows a link of this type:

<entry>
  ...
    <link rel="http://www.vizrt.com/type/relation/section" 
          href="http://host-ip-address/webservice/escenic/section/4" 
          title="New Articles" 
          type="application/atom+xml; type=entry"/>
  ...
</entry>