- From: Timothy Falconer <timothy@immuexa.com>
- Date: Thu, 5 Jan 2006 14:51:19 -0500
- To: Frank Manola <fmanola@acm.org>
- Cc: semantic-web@w3.org
- Message-Id: <16371A5E-829E-4FE5-9BBF-B5966E1E80CC@immuexa.com>
FYI, David Weinberger responded to my blog post (read the comments): http://bigfractaltangle.com/archive/2006/01/02.jsp - - - - - - - - - - - - - - - - Timothy Falconer www.bigfractaltangle.com 610-393-1889 (mobile) Immuexa Corporation www.immuexa.com 610-797-3100 (voice) 610-797-3199 (fax) - - - - - - - - - - - - - - - - On Jan 4, 2006, at 5:15 PM, Frank Manola wrote: > Timothy Falconer wrote: >> On Jan 3, 2006, at 12:35 PM, Frank Manola wrote: >>> Timothy Falconer wrote: >>> >>>> Blog post excerpt: >>>> "Reading such comments confounds me, since they've got it >>>> *exactly* wrong. The Semantic Web approach is LOOSE, not >>>> normalized. >>>> ... >>> ... >>> RDF data is *highly* normalized: RDF essentially organizes data >>> as binary relations (one per property) with surrogate keys >>> (URIs), which is as normalized as you can get. This high degree >>> of normalization is one of the things that makes the data >>> structure so flexible. RDF is looser than the relational model in >>> some other respects, but they have nothing to do with >>> normalization. "Normalized" isn't properly the opposite of >>> "loose" either >> Frank, >> You are of course correct. As Danny pointed out, I was responding >> to David's comment. I did balk at the term "normalized" when I >> wrote it, and tried a few other terms like "too constrained", >> "brittle", "rigid", "limiting", etc, but they didn't flow from the >> quote so left it as is. >> Probably the best word to use in answer to his quote is "un- >> webby". RDF is "webby", not "un-webby". Remember, David >> Weinberger's the guy who wrote "Small Pieces Loosely Joined", so >> being webby is a big thing for him, as it is for a lot of us. >> Being webby's what made HTML/HTTP take off over the other more >> prescriptive hypertext schemes of the time. > > Timothy-- > > Good. Actually, I think "brittle" works pretty well, but searching > for a single, one-word descriptor for this is likely a losing > proposition. Look at how well the use of "normalized" worked, for > example! I don't really like "un-webby" either, since you wind up > having to say what that means in more conventional terms. > > What's odd, when you think about it, is that the author of a book > called "Small Pieces Loosely Joined" should object to a Semantic > Web based on RDF which, after all, involves different individuals > describing things that are interesting to them by adding "small > pieces [triples] loosely joined" to the Web. Can't get much > smaller (or more normalized) than a triple. > > Part of what may be going on here is the frequently-occurring > confusion that imagines that the use of schemas/ontologies on the > Web to describe terminology implies that everyone needs to use the > *same* terminology. What is actually going on, of course, is that > people are free to use their own terminologies, borrow from others > if they wish, or use existing terminologies in their entirety. > Using URIs for the terms keeps all this straight. The terms may or > may not have definitions in schemas or ontologies. People can come > along later and identify relationships between those terms, or > create (or add to) Web-accessible definitions. Once again, "small > pieces loosely joined". > > How all this is "un-webby" is beyond me. Surely Weinberger doesn't > imagine that all the pages on the existing Web use the same > terminology, or that the Web can't be useful without a given user > being able to understand all those pages (as should be clear by > now, I haven't read the book). > > --Frank
Received on Thursday, 5 January 2006 19:51:54 UTC