- From: Ray Denenberg <rden@loc.gov>
- Date: Thu, 08 Mar 2001 18:06:17 -0500
- To: ZIG <www-zig@w3.org>
Matthew Dovey wrote: > - all URI's "address" either by location (URL's > such as ftp, http) others by name (e.g. URN). All URI's should resolve to > retrieving a document. Sorry to dissagree. A URI (should) do one of three things: address, name, or identify. "address" and "name" aren't the same -- that's not relevant to this discussion -- but "identify" is different from both, and in that role, a URI is analogous to an oid. A namespace identifier is not intended to retrieve the namespace, it is intended to identify a namespace definition. (If you receive a namespace identifier and you don't have the definition, then you need to resolve it - but in a very crude sense that's analogous to the way oids work.) And of course we're talking about what UIRs *should* do, not what (http) uris do now. Hopefully sometime in the next few years they'll get this sorted out and URIs will really do these things. But in the meantime, I don't have much enthusiasm for junking oids in favor of http URIs. -- Ray Denenberg Library of Congress rden@loc.gov 202-707-5795
Received on Thursday, 8 March 2001 18:06:13 UTC