rev Attributerev AttributeThe rev attribute specifies the reverse relationship from the
the resource specified by the href attribute
of a link (created using either an a
or a link element) to the current document.
For example, rev="glossary" specifies that the current document is a glossary for the linked resource.
If desired, a space separated list of relationships may be given. For more information, refer to the LinkTypes attribute type.
See also the rel attribute.