- From: Dieter Fensel <dieter@cs.vu.nl>
- Date: Sun, 07 Apr 2002 18:29:49 +0200
- To: Jeff Heflin <heflin@cse.lehigh.edu>
- Cc: www-webont-wg@w3.org, Dieter Fensel <dieter@cs.vu.nl>
At 11:52 AM 4/5/2002 -0500, Jeff Heflin wrote: >... > >4) I am not in favor of formal sub-languages. If the Semantic Web >follows the "layer cake" design, there will already be plenty of layers; >if we starting adding sublayers to each layer, then things just get too >confusing (I've already heard people complain that they have to read too >many specs to understand this Semantic Web stuff: XML, RDF, RDF-Schema, >DAML+OIL, that's a lot of reading!). However, I would be in favor in >using the layers informally to present the language. This allows people >to learn the basics quickly, and to gain proficiency in the language at >their own pace. Hi Jeff, I am not quite sure how deeply you thought about your argument. Layering the language does not introduce any new documents. Instead it helps to break a long and thick document into a number of significant smaller ones. Therefore, most readers have to read less and not more material. They (tool and application builders) can refer to a smaller piece of technology they want to support and they need. By giving this strata a name you have a defined way in which people can realize the level of complexity they need. Without such strata you have one bad alternative: - people are forced to subscribe to an over-complex approach for their goals, or - people introduce ad-hoc subsets without any clear linkage to other ad-hoc subsets. As I argue for such a point of view now for more than three years without having heart any convincing counter-argument I am not going to add one more word on it. Doei, Dieter ---------------------------------------------------------------- Dieter Fensel Tel. (mobil): +31-(0)6-51850619, http://www.google.com/search?q=dieter or http://www.fensel.com
Received on Sunday, 7 April 2002 12:33:14 UTC