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Re: namespaces redux (was: Re: [XML Schema]Here's ho

• From: John Cowan <cowan@mercury.ccil.org>
• To: Liam R E Quin <liam@w3.org>
• Date: Wed, 17 Oct 2012 12:40:40 -0400

Liam R E Quin scripsit:

> A namespace indicates who owns a format, so if ownership changes,
> sometimes a "v2" namespace becomes appropriate.

IMO all namespace names should contain a year, because the association
between a domain and the organization that owns it can vary from year
to year.  "Hackers.com" has been owned by at least four organizations
that I know of.

NewsML URNs, which are perfectly general and can be used even outside
NewsML, are of the form urn:newsml:foo.com:yyyymmdd:uniqueid:1, where
yyyymmdd is any date on which the minter of the URN controlled foo.com.
Some people use the date on which the URN was minted, others use a
fixed date.  (1 is the version number, which must increase though not
necessarily consecutively, so it can be a timestamp.)

-- 
"Well, I'm back."  --Sam        John Cowan <cowan@ccil.org>

• Follow-Ups:
  • Re: namespaces redux (was: Re: [XML Schema] Here's how to empower instance document authors to create their own root element)
    • From: "Pete Cordell" <petexmldev@codalogic.com>

• References:
  • Re: [XML Schema] Here's how to empower instance documentauthors to create their own root element
    • From: "Christopher R. Maden" <crism@maden.org>
  • Re: [XML Schema] Here's how to empower instance documentauthors to create their own root element
    • From: John Cowan <cowan@mercury.ccil.org>
  • Re: [XML Schema] Here's how to empower instance documentauthors to create their own root element
    • From: "Christopher R. Maden" <crism@maden.org>
  • Re: [XML Schema] Here's how to empower instance documentauthors to create their own root element
    • From: Liam R E Quin <liam@w3.org>
  • Re: [XML Schema] Here's how to empower instance documentauthors to create their own root element
    • From: "Christopher R. Maden" <crism@maden.org>
  • namespaces redux (was: Re: [XML Schema] Here's how toempower instance document authors to create their own root element)
    • From: Amelia A Lewis <amyzing@talsever.com>
  • Re: namespaces redux (was: Re: [XML Schema]Here's how to empower instance document authors to create their own root element)
    • From: Andrew Welch <andrew.j.welch@gmail.com>
  • Re: namespaces redux (was: Re: [XML Schema]Here's how to empower instance document authors to create their own rootelement)
    • From: Liam R E Quin <liam@w3.org>
  • Re: namespaces redux (was: Re: [XML Schema]Here's how to empower instance document authors to create their own root element)
    • From: Andrew Welch <andrew.j.welch@gmail.com>
  • Re: namespaces redux (was: Re: [XML Schema]Here's how to empower instance document authors to create their own rootelement)
    • From: Liam R E Quin <liam@w3.org>