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Re: [urn] CTS and CITE2 URNs

Martin J. Dürst <duerst@it.aoyama.ac.jp> Sun, 24 March 2019 23:03 UTC

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From: "Martin J. Dürst" <duerst@it.aoyama.ac.jp>
To: "Dale R. Worley" <worley@ariadne.com>, "urn@ietf.org" <urn@ietf.org>
Thread-Topic: [urn] CTS and CITE2 URNs
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Date: Sun, 24 Mar 2019 23:03:14 +0000
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Subject: Re: [urn] CTS and CITE2 URNs
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Hello Dale, others,

On 2019/03/25 07:16, Dale R. Worley wrote:
> The situation we are in as one of conflicing requirements:  (1) the need
> for URNs to absolutely follow the standard (RFC 8141), and (2) the need
> for them to be human-convenient.
> 
> One way to square this circle would be to define two forms which are in
> one-to-one correspondence:  If it starts with "urn:", it is in URN
> format, and if it starts with "cts:" or "cite2:", it is in
> human-friendly format.  For example, we could define these two strings
> to be equivalent:
> 
>      cts:greekLit:tlg5026.msA.hmt:1.2.lemma#μῆνις
> 
>      urn:cts:greekLit:tlg5026.msA.hmt:1.2.lemma@%CE%BC%E1%BF%86%CE%BD%CE%B9%CF%82
> 
> As long as this correspondence is algorithmicly defined, it shouldn't be
> difficult to implement.
> 
> The latter proper URN can probably be translated into an IRI that would
> show the final characers in the native Greek alphabet, but I don't know
> enough about IRIs to know how that would work.

Well, it would work very easily. It would give

      urn:cts:greekLit:tlg5026.msA.hmt:1.2.lemma#μῆνις

It's just the reversal of the encoding with UTF-8 and %-encoding that 
the URN RFC specifies.

Regards,   Martin.

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