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Re: How do you flag a resource which is not available anymore?

From: Phil Archer <phila@w3.org>
Date: Fri, 30 May 2014 10:33:19 +0100
Message-ID: <5388505F.4010201@w3.org>
To: Bernard Vatant <bernard.vatant@mondeca.com>
CC: W3C Web Schemas Task Force <public-vocabs@w3.org>
Hi Bernard,

You'd think they'd at least have the decency to set up HTTP 410 (gone) 
responses. Ah well.

The POWDER validUntil property may or may not have the semantics you 
want [1]. No domain and range are defined for it.



[1] http://www.w3.org/2007/05/powder-s#validuntil

On 30/05/2014 10:09, Bernard Vatant wrote:
> Hi vocabulers
> We have more and more records in LOV of which URIs are 404, unfortunately,
> with no replacing resource whatsoever.
> See e.g., http://lov.okfn.org/dataset/lov/details/vocabulary_dir.html etc
> We want to keep the record in LOV, along with backup versions, such as
> http://lov.okfn.org/dataset/lov/agg/archives/dir_dir/file_dir_2006-06-27.n3
> We want to flag the URI some way, such as some "offlineSince" or
> "validUntil" property, with value a xsd:date. This property would be added
> to the VOAF vocabulary, unless someone knows about an existing property to
> express that. There are various "valid" properties in DC terms and other
> vocabularies, but not sure they capture the expected semantics.
> Thanks for any suggestion.


Phil Archer
W3C Data Activity Lead

+44 (0)7887 767755
Received on Friday, 30 May 2014 09:33:49 UTC

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