Presentation given at the Dagstuhl Perspective Workshop: Semantic Web Reflections and Future Directions in Dagstuhl, Germany, (held between 28th ofJune and 3rd of July, 2009) on the 30th of June, 2009.
Slides are not yet available; they will be closer to the event. For the time being, this page is a placeholder…
The slides are available in OpenDocument Presentation Format and PDF.