Re: Distributed versioning for RDF?
Yes. I meant (and want) live access, but would never expect an RDF schema to provide this. ;-) Changesets seem very useful for exporting histories. Axel On Jul 30, 2009, at 15:45 , Ian Davis wrote: On Thu, Jul 30, 2009 at 2:41 PM, Axel Rauschmayer wrote: Looks nice, but only works for keeping a history, not for selectively accessing older versions (right?). It's a linked changelog so older versions are reconstructable Ian -- axel.rauschma...@ifi.lmu.de http://www.pst.ifi.lmu.de/~rauschma/
Re: Distributed versioning for RDF?
On Thu, Jul 30, 2009 at 2:41 PM, Axel Rauschmayer wrote: > Looks nice, but only works for keeping a history, not for selectively > accessing older versions (right?). It's a linked changelog so older versions are reconstructable Ian
Requirements: RDF and social applications (was: Distributed versioning for RDF?)
I've blogged about what I've learned so far: http://2ality.blogspot.com/2009/07/requirements-rdf-and-social.html -- axel.rauschma...@ifi.lmu.de http://www.pst.ifi.lmu.de/~rauschma/
Re: Distributed versioning for RDF?
Looks nice, but only works for keeping a history, not for selectively accessing older versions (right?). On Jul 30, 2009, at 15:21 , Ian Davis wrote: Have you looked into changesets which is used by the Talis Platform? See http://n2.talis.com/wiki/Changesets and http://vocab.org/changeset/schema.html Ian On Wed, Jul 29, 2009 at 2:37 PM, Axel Rauschmayer wrote: Offhand, I see the following requirements for many (mostly social) RDF applications: - text indexing - text diff for versioning - distributed versioning and synchronization. http://en.wikipedia.org/wiki/Distributed_version_control - provenance: author, data source (which might have named graphs) Open Anzo [1] and OpenLink Data Spaces [2] come pretty close, but, as far as I can tell, don't offer distributed versioning. Is there anything else out there that I might have missed? Thanks! Axel [1] http://www.openanzo.org/ [2] http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/Ods -- Axel Rauschmayer a...@rauschma.de http://www.pst.ifi.lmu.de/people/staff/rauschmayer/axel-rauschmayer/ http://2ality.blogspot.com/ http://hypergraphs.de/ -- axel.rauschma...@ifi.lmu.de http://www.pst.ifi.lmu.de/~rauschma/
Re: Distributed versioning for RDF?
Have you looked into changesets which is used by the Talis Platform? See http://n2.talis.com/wiki/Changesets and http://vocab.org/changeset/schema.html Ian On Wed, Jul 29, 2009 at 2:37 PM, Axel Rauschmayer wrote: > Offhand, I see the following requirements for many (mostly social) RDF > applications: > > - text indexing > - text diff for versioning > - distributed versioning and synchronization. > http://en.wikipedia.org/wiki/Distributed_version_control > - provenance: author, data source (which might have named graphs) > > Open Anzo [1] and OpenLink Data Spaces [2] come pretty close, but, as far as > I can tell, don't offer distributed versioning. > > Is there anything else out there that I might have missed? > > Thanks! > > Axel > > [1] http://www.openanzo.org/ > [2] http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/Ods > > -- > Axel Rauschmayer > > a...@rauschma.de > http://www.pst.ifi.lmu.de/people/staff/rauschmayer/axel-rauschmayer/ > http://2ality.blogspot.com/ > http://hypergraphs.de/ > > >
Distributed versioning for RDF?
Offhand, I see the following requirements for many (mostly social) RDF applications: - text indexing - text diff for versioning - distributed versioning and synchronization. http://en.wikipedia.org/wiki/Distributed_version_control - provenance: author, data source (which might have named graphs) Open Anzo [1] and OpenLink Data Spaces [2] come pretty close, but, as far as I can tell, don't offer distributed versioning. Is there anything else out there that I might have missed? Thanks! Axel [1] http://www.openanzo.org/ [2] http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/Ods -- Axel Rauschmayer a...@rauschma.de http://www.pst.ifi.lmu.de/people/staff/rauschmayer/axel-rauschmayer/ http://2ality.blogspot.com/ http://hypergraphs.de/