- From: Pasqualino Assini <assini@kamus.it>
- Date: Thu, 14 Mar 2002 15:22:44 -0500
- To: www-rdf-interest@w3.org
[freed from spam filter -rrs] Date: Thu, 14 Mar 2002 11:49:47 -0500 (EST) Message-ID: <7AC902A40BEDD411A3A800D0B7847B6676B23C@sernt14.essex.ac.uk> From: "Pasqualino Assini" <assini@kamus.it> To: <semanticweb@yahoogroups.com>, <www-rdf-interest@w3.org>, <www-rdf-logic@w3.org> Hello, what about using RDF itself to define the interface of your RDF service? There are a number of ways of doing it. Two examples are NEOOM http://www.nesstar.org/sdk/neoom.pdf and DAML Services http://www.daml.org/services/. Best titto ------------------------- Pasqualino "Titto" Assini - Nesstar Ltd John Tabor Building - University of Essex Colchester, Essex - CO4 3SQ - United Kingdom email: titto@nesstar.com personal email: titto@kamus.it > -----Original Message----- > From: Graham Moore [mailto:gdm@empolis.co.uk] > Sent: 14 March 2002 14:51 > To: Uche Ogbuji > Cc: semanticweb@yahoogroups.com; www-rdf-interest@w3.org; > www-rdf-logic@w3.org > Subject: RE: [ann] Semantic Web Server 1.1 Released > > > > Hi Uche, > > I think I should have been more specific and stated that it > was, I think, the first exposure of an RDF model and related > functions as a SOAP Service. i.e. we have defined and made > public the WSDL for accessing functionality and data > structures associated with an RDF model. > > In all my searching I havent come across a WSDL definition of > a RDF Service and Data Model - but the web is a big place. I > have seen a lot of work - including yours, to use RDF to > express WSDL. But no one has defined the RDF model in WSDL. I > did search the 4Suite docs for something equivalent,but was > unable to find it - my apologies if its been there all the time. > > The WSDL for the SWS RDF Service is located at > http://www.semanticwebserver.com/papers/sws.wsdl. I'm not > suggesting that this is rocket science - just that I havent > seen it defined before. I think this small file is a very > enabling piece of technology. > > We define > Types : > 1. What a statement looks like > 2. A statement set > > Operations: > 1. create statement > 2. delete statement > 3. query statements > > In a way that can be understood and utilised by external systems. > > There is more refinement to come in this interface - but it > is a start and really begins to allow Semantic Web software > to interchange RDF and query RDF models. XML is not a > functional service it is merely syntax. We need models and > operations defined in terms of those models. > > I would like to see the RDF community define what this WSDL > service and data structure should really look like. > > cheers, > > graham > > gdm@empolis.com > http://www.semanticwebserver.com > > -----Original Message----- > From: Uche Ogbuji [mailto:uche.ogbuji@fourthought.com] > Sent: 14 March 2002 02:48 > To: Graham Moore > Cc: semanticweb@yahoogroups.com; www-rdf-interest@w3.org; > www-rdf-logic@w3.org > Subject: Re: [ann] Semantic Web Server 1.1 Released > > > > > > empolis are proud to announce the release of the Semantic > Web Server. The latest release can be downloaded from: > > > > http://www.semanticwebserver.com > > > > Below are a summary of the key features: > > > > * Semantic Web meets Web Services - the first exposure > of an RDF solution as a SOAP Web Service > > Claims like this are always hazardous. As an illustration, > this one is not > true. 4Suite has had a SOAP interface to its RDF features > for almost a year > now. Even then, I'd hesitate to call it the first. > > http://4suite.org > > Good to see Empolis at this party, though. Welcome. > > > -- > Uche Ogbuji Principal Consultant > uche.ogbuji@fourthought.com +1 720 320 2046 > Fourthought, Inc. http://Fourthought.com > 4735 East Walnut St, Boulder, CO 80301-2537, USA > XML strategy, XML tools (http://4Suite.org), knowledge management > > > > _____________________________________________________________________ > This message has been checked for all known viruses by Star Internet > delivered through the MessageLabs Virus Scanning Service. For further > information visit http://www.star.net.uk/stats.asp or > alternatively call > Star Internet for details on the Virus Scanning Service. > > _____________________________________________________________________ > This message has been checked for all known viruses by the > MessageLabs Virus Scanning Service. >
Received on Thursday, 14 March 2002 15:24:17 UTC