Media type: E-Article Title: The semantic web: what, why, how, and when Contributor: van Harmelen, F. imprint: Institute of Electrical and Electronics Engineers (IEEE), 2004 Published in: IEEE Distributed Systems Online Language: English DOI: 10.1109/mdso.2004.1285880 ISSN: 1541-4922 Keywords: Computer Networks and Communications ; Hardware and Architecture ; General Engineering ; Software Origination: Footnote: Access State: Open Access