W3C home > Mailing lists > Public > www-rdf-interest@w3.org > February 2000

the hash sign

From: John Parnefjord <John.Parnefjord@kib.ki.se>
Date: Thu, 10 Feb 2000 14:54:41 +0100
To: "W3C RDF-interest" <www-rdf-interest@w3.org>
Message-ID: <000701bf73ce$60b93170$377aed82@nirvana.kib.ki.se>

Could anyone explain about the hash-sign (#) following the URI when declaring XML namespaces in RDF. For example you may write:

   <rdf:Description about="">
      <schema:property1>some value</schema:property1>
	<schema:property2>some value</schema:property2>

The first XML namespace, RDF, uses the #-sign as a suffix to the URI. This is not the case regarding the second xmlns-declaration, schema. 

Is this suffix used as an anchor, as in HTML? In that case rdf:Description could be translated to http://www.w3.org/1999/02/22-rdf-syntax-ns#Description, and by doing this you can point to a definition of the property. Why not using the same technique for the second schema then?

Hope someone can answer (and perhaps point out where in the RDF-rec I have to read a bit more carefully).

// John


	John Parnefjord

	Karolinska Institutets Bibliotek
	Nobels väg 8
	171 77 Solna

	Tel: 08-728 66 52
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	E-post: John.Parnefjord@kib.ki.se
Received on Thursday, 10 February 2000 08:57:03 UTC

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