Mandatory when applicable
Conditions for usage
when relationType is filled in
ms:resourceIdentifierSchemeName or ms:schemeURI (for identifiers) and xs:lang (for names)
A name or an identifier (e.g. url reference) of the resource related with the one being described through a relation described in relationType
The recommended way for referring to a resource is to give both its name and its identifier; if you provide the identifier, please select also the relevant value from the list of values in the attribute "resourceIdentifierSchemeName"; if none is appropriate, please select "other" and use the "schemeURI" attribute to provide a link to a URL with more information about the identifier scheme.