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Hera: Conceptual Model Example

Notes:

This viewgraph shows an example of a conceptual model. The example deals with art information. It talks about techniques that are exemplified by artifacts, created by creators. At a lower level of abstraction the artifacts can be paintings and the creator is a painter. This kind of data model does not indicate how it needs to be translated into a hypermedia structure.
In Hera the conceptual model is expressed in RDF(S).