Some Frontiers of the Semantic Web
• XTM
• Provides rich semantic layer above information resources  [TM]
• Evolving Standards: ISO 13250 and XTM  [TO]
• OASIS XTM TC’s
• Topic Maps Vocabulary for XML Standards and Technologies
• Topic Maps Published Subjects
• Topic Maps Published Subjects for Geography and Languages
(GeoLang)
• WOW-G / OWL  [WOW-G]
• Building on DAML+OIL, using RDF/S & XML
• IEEE Standard Upper Ontology: SUMO, IFF, OpenCyc?
• European Union’s OntoWeb consortium  [OntoWeb]
• Content Standards, Ontology Language Standards, Ontology
Environment, Industrial Applications, Language Technology SIGs