about
This link relation is defined in http://tools.ietf.org/html/rfc6903.
It is used by the
Content Store
web service to represent the relationship between a list or in-box
item and the content item it references. You can retrieve the content
item referenced by a list/in-box item by following the entry's
about
link.
The following example shows a list item's list pool handle, which
contains an about
link to the content item it
represents.
<entry xmlns="http://www.w3.org/2005/Atom"> <id>http://host-ip-address/webservice/escenic/list-pool/handle/583347</id> <title type="text">(type=1 ,id=204697 ,pubId=-1)</title> ... <link rel="about" href="http://host-ip-address/webservice/escenic/content/204697" type="application/atom+xml"/> ... </entry>