Chris Wj wrote:
Would I be able to sparql query the graph as it was at a particular
point in the past?
Not by default, that's solution specific behavior.
BTW - Have you seen memento? They add a temporal dimension to HTTP which
when applied to Linked Data delivers what you seek.
Links:
1. http://groups.google.com/group/memento-dev
2. https://addons.mozilla.org/en-US/firefox/addon/100298/
3. http://www.mementoweb.org/
Kingsley
On Sat, Jun 26, 2010 at 10:50 AM, Kingsley Idehen
<[email protected] <mailto:[email protected]>> wrote:
Chris Wj wrote:
Is there a way to specify versioning (tracking changes) for a
particular rdf graph uri? I don't need it for all RDF, but for
certain named graphs, I want to be able to evaluate the change
over time.
-Chris
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Chris,
Yes, this is what our delta-engine + replication is all about.
Changes get replicated between Virtuoso instances, automatically.
In addition, you have access to the deltas.
Live example here (note the deltas link):
http://dbpedia-live.openlinksw.com/live
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Kingsley Idehen President & CEO OpenLink Software Web:
http://www.openlinksw.com
Weblog: http://www.openlinksw.com/blog/~kidehen
<http://www.openlinksw.com/blog/%7Ekidehen>
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