u<Publication
URL="ftp://db.stanford.edu/pub/papers/xml.ps”
u Authors="RG JM JW">
u <Title>From Semistructured Data ...
Language</Title>
u <Published>Proceedings of the ...
Databases</Published>
u <Location>
u <City>Philadelphia</City>
u <State>Pennsylvania</State>
u </Location>
u <Date>
u <Month>June</Month>
u <Year>1999</Year>
u </Date>
u</Publication>
u<Author
ID="RG">R. Goldman</Author>
u<Author
ID="JM">J. McHugh</Author>
u<Author
ID="JW">J. Widom</Author>