This list formed from discussions and voting yesterday (and will be posted to the wiki at some point)
Top Issues:
- Things that change (if the thing that a URI points at change – e.g. boundaries of a geographical area) then what happens to the existing provenance statements
- Provenance of links between data ‘islands’
- Summarisation of provenance to aid usability and scalability
- Reasoning about provenance: Cross-referencing filling the gap in the provenance
Further issues
- 80/20 principle for provenance
- What general provenance model to use to enable interoperability
- Provenance for validation of facts
- Is reasoning even possible over provenance?
- Interaction of triple stores and data integration/transformation
- Semantics vs data capture (does the rich semantic nature of Linked Data offset the need to capture provenance data ‘at source’)
- Access level of provenance (public vs private provenance statements)