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Re: RDF Dataset Notifications

From: Giovanni Tummarello <g.tummarello@gmail.com>
Date: Sat, 17 Apr 2010 12:22:02 +0100
Message-ID: <p2h210271541004170422xe58a6a1die65402901f231aa4@mail.gmail.com>
To: Leigh Dodds <leigh.dodds@talis.com>
Cc: Linking Open Data <public-lod@w3.org>, "Benko, Tamas" <tamas.benko@deri.org>
Hi Leigh

i tell you what we're going to be supporting in Sindice very soon and
it would be great if you could add it to the table:

simple existing sitemaps :-). Sitemaps provide the list of URLs to
crawl and for each one either a "last updated" field or "update

If the website cares to update the last updated properly then also
huge datasets can be kept in sync on daily (or less) bases.

by publishing RDF in entity based slices (HTML + RDFa) the mechanism
simply works fine and it is the same large web publishers have been
using for years to expose the deep web so it is not difficult to
explain etc.

for large datasets which are large RDF files, the Semantic Sitemap
extention does its job for us (dbpedia and many others are in Sindice
because of that)

What do you think?

On Fri, Apr 16, 2010 at 9:19 PM, Leigh Dodds <leigh.dodds@talis.com> wrote:
> Hi,
> There's been a fair bit of discussion, and more than a few papers around
> dataset notifications recently. I've written up a blog post and a quick
> survey of technologies to start to classify the available approaches:
> http://www.ldodds.com/blog/2010/04/rdf-dataset-notifications/
> Plenty more detail to be added, but thought I'd post it here for discussion.
> Cheers,
> L.
> --
> Leigh Dodds
> Programme Manager, Talis Platform
> Talis
> leigh.dodds@talis.com
> http://www.talis.com
Received on Saturday, 17 April 2010 11:22:37 UTC

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