Project blogs

One of the key requirements for the Semantic Web to take off is the ability to express local content and its associated data model with existing well-known ontologies such as DC, FOAF, SIOC etc. RDF data with a local RDF schema that doesn't have any references to other schema is not very useful. We will present the latest developments in terms of RDF support in Drupal and in particular the modules RDF vocabulary importer and RDF CCK which when combined allow to map local content models to external vocabularies and export a mapped local schema and RDF data. Existing sites using the CCK module can simply install these modules and get a default local RDF schema for free. They can also map their local CCK fields to external RDF terms from any ontology available online. If time permits, we will also talk about Neologism which allows to create and publish custom vocabularies inline with the RDF vocabulary best practices.