1. David De Roure dder@ecs.soton.ac.uk http://www.semanticgrid.org/presentations/ProvSemGrid.ppt Workflows in Support of Large-Scale Science Provenance, a matter of interpretation

2. Paris, June 2006HPDC Workshop2 X-Ray e-Lab Analysis Properties Properties e-Lab Simulation Video Diffractometer Grid Middleware Structures Database Science might be like this…

3. Paris, June 2006HPDC Workshop3 Grid E-Scientists Entire E-Science Cycle Encompassing experimentation, analysis, publication, research, learning Institutional Archive Local Web Publisher Holdings Digital Library E-Scientists Graduate Students Undergraduate Students Virtual Learning Environment E-Experimentation E-Scientists Technical Reports Reprints Peer- Reviewed Journal & Conference Papers Preprints & Metadata Certified Experimental Results & Analyses Data, Metadata & Ontologies But is really like this…

4. Paris, June 2006HPDC Workshop4 my Grid Combechem Wish to reuse Data Services Knowledge Software Practice Anticipated use Unanticipated use

5. Paris, June 2006HPDC Workshop5

6. Paris, June 2006HPDC Workshop6

7. Paris, June 2006HPDC Workshop7 Describing the Semantic Web It’s the Web of Data. Data is what’s in databases. Imagine it’s linked up like documents are linked up on the Web. Imagine a spreadsheet where you can import data about anything from anywhere. RDF is to data what HTML is to documents.

8. Paris, June 2006HPDC Workshop8

9. Paris, June 2006HPDC Workshop9 www.smarttea.org CombeChem Smart Tea

10. Paris, June 2006HPDC Workshop10

11. Paris, June 2006HPDC Workshop11 Smart Lab Snapshot

12. Paris, June 2006HPDC Workshop12

13. Paris, June 2006HPDC Workshop13

14. Paris, June 2006HPDC Workshop14 Discussion Provenance for Regulation, but also… Interpretation, to facilitate reuse How do we trust data? How do we trust the services and workflows that generate the data? How will workflows be discovered and published? A social process? But a more automated process. Good work going on! See IPAW 2006

15. Provenance log entry 351901: No matches found Provenance log entry 351902: User made utterance of class "rude" Provenance log entry 351903: User "Prince Charming" logged out “Next customer please. This is the glass slipper provenance service. Please swipe your slipper."

16. Paris, June 2006HPDC Workshop16 Contacts David De Roure – Semantic Grid dder@ecs.soton.ac.uk Jeremy Frey – CombeChem j.g.frey@soton.ac.uk Carole Goble – Semantic Grid carole@cs.manchester.ac.uk See www.semanticgrid.orgwww.semanticgrid.org See www.aktors.orgwww.aktors.org