US
RDF Primer
http://www.w3.org/TR/2003/PR-rdf-primer-20031215
…ion both about Jane's mailbox (e.g., the server it is on) as well as about Jane herself (e.g., her current physical address), and using a URIref for Jane based on her email address makes it difficult to know whether it is Jane or her mailbox that is being described. The same prob…