Media type: E-Article Title: The Semantic Web: the roles of XML and RDF Contributor: Decker, S.; Melnik, S.; van Harmelen, F.; Fensel, D.; Klein, M.; Broekstra, J.; Erdmann, M.; Horrocks, I. imprint: Institute of Electrical and Electronics Engineers (IEEE), 2000 Published in: IEEE Internet Computing Language: Not determined DOI: 10.1109/4236.877487 ISSN: 1089-7801 Keywords: Computer Networks and Communications Origination: Footnote: