saxon:unparsed-entities($doc as document-node()) ==> xs:string*
This function returns a list of the names of the unparsed entities declared with the document node supplied
as $doc. These names can then be used as arguments to the standard XSLT functions unparsed-entity-uri()
and unparsed-entity-public-id() to determine the system and public identifiers of the unparsed
entity.
