[Om] Use w3id.org/openmath/ for redirections

[Wenzel, Ken]

Hi Paul,

this is a good point. Unfortunately, this is an HTML-level redirect and could only be understood by HTML clients. As RDF files (or also OpenMath CDs) are usually requested via non-HTML-aware HTTP clients this approach won't work.

Best regards,
Ken

Von: Om <svcmathdoxmail at tue.nl>
Gesendet: Montag, 19. Juni 2023 11:37
An: svcmathdoxmail at tue.nl
Cc: om at openmath.org
Betreff: Re: [Om] Use w3id.org/openmath/ for redirections


Hello Ken,

Any reason why an element such as the following could not be used in the named index.html?

<meta http-equiv="refresh" content="0;url=https://github.com/OpenMath/om-rdf/blob/main/ontologies/math.ttl" />

Thanks
Paul

On 19 Jun 2023, at 9:31, svcmathdoxmail at tue.nl<mailto:svcmathdoxmail at tue.nl> wrote:
Dear community,

I like to serve the OpenMath ontologies for the RDF-encoding (https://openmath.org/om-rdf/) under stable URLs.

The ontologies for the mathematical objects and the content dictionaries use the two URLs:
http://openmath.org/vocab/math
http://openmath.org/vocab/math/meta

Those URLs do not directly address concrete files but namespaces of vocabularies which may be delivered in different formats (Turtle, RDF/XML etc.).

Currently, as the content at https://openmath.org/ is served via Github pages, it is not possible to redirect http://openmath.org/vocab/math to the concrete file at https://github.com/OpenMath/om-rdf/blob/main/ontologies/math.ttl
To accomplish this, two solutions are possible:

  *   Setup a web server for openmath.org that allows to use URL rewriting to rewrite or redirect from the namespace to the concrete file. As this would impose costs, I expect that this is no viable solution?!
  *   Use w3id.org as proposed in this Github ticket https://github.com/OpenMath/om-rdf/issues/3#issuecomment-1534391670 to create stable long-lived URLs
This would allow us to use URLS like http://www.w3id.org/openmath/vocab/math for our content.

Now my question is, if someone has any objections in registering/using http://www.w3id.org/openmath/ and if I am allowed to do this?


Thank you and best regards,
Ken

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