- From: Tim Bray <tbray@textuality.com>
- Date: Sun, 13 Jan 2002 21:30:30 -0800
- To: www-tag@w3.org
Two comments on the #Namespaces section:
(1) The relationship between languages & namespaces is I
think still poorly understood. The assertion that there
is a 1-to-1 mapping is unproven. This has a real-world
application in the context of the recent communication from
XMLProtocol - I don't think we're ready to write down the
rules yet for the interaction between namespaces and
media types.
(2) Quote: "The namespace document (with the namespace URI) is
a place for the language publisher to keep definitive material
about a namespace. Schema languages are ideal for this."
I disagree quite strongly. Schema languages as they exist
today represent bundles of declarative syntactic constraints.
This is a small subset of "definitive material". RDDL (see
http://www.rddl.org) represents my current thinking as to what
a "namespace document" ought to be like. Following the above
quotation, the document goes on to say lots of things I agree
with and which clearly stretch beyond the domain of schema
languages.
The "#Hypertext Link Topology" section feels a little out of
date to me. Having said that, I think the proper relationship
between RDF and the future of hypertext is something that still
needs lots of thinking and experience.
The above excepted, this all feels like valuable bootstrap
material. -Tim
Received on Monday, 14 January 2002 00:30:06 UTC