Back to the roots, Relational Data Model

Important design and implementation principle arising from studying relational data model theory

Are our old data model standards out of shape ?

Both Topic Maps and RDF/OWL exhibit signs of aging. These signs do not indicate maturity levels but on the contrary they signal a re-examination of the data modeling, information representation problem


Neurorganon Upper Level Ontology is an attempt to define the core ontology of Web 3.0 in a practical, well defined, standardized and consistent way.