OWL-S 1.0 Release (original) (raw)

OWL-S is a OWL-based Web service ontology, which supplies Web service providers with a core set of markup language constructs for describing the properties and capabilities of their Web services in unambiguous, computer-intepretable form. OWL-S markup of Web services will facilitate the automation of Web service tasks, including automated Web service discovery, execution, composition and interoperation. Following the layered approach to markup language development, the current version of OWL-S builds on the Ontology Web Language (OWL) Candidate Recommendation produced by theWeb-Ontology Working Group at the World Wide Web Consortium.

This page contains a version of the OWL-S language developed by a group of Semantic Web researchers (listed below). We encourage feedback from interested parties through the [email protected] email list.

Previous releases of this language were known as DAML-S, and were built upon DAML+OIL (the predecessor of OWL).

Note also that the focus of this release is on a _language_for use in describing Web services. Related matters such as software components, tools, use cases, and architectural considerations are not covered here in detail. However, many requirements in these areas are being considered in developing this language, and as the scope of this working group expands, will be made more explicit. Some of these considerations are already described in related publications listed at http://www.daml.org/services/.

Documents

• Technical Overview - a white paper describing the key elements of OWL-S.
  • Postscript
  • PDF
  • HTML
• Informal Grounding Presentation
  • HTML
• Coming soon: WalkThrough - an expository text illustrating the basic concepts in the context of a concrete example.
• Upper Ontology for Services
• Related Ontology Files
  Here are several files related to Profile.daml/owl. They each contain declarations that previously were included within Profile.daml/owl. (Note: this minor reorganization of the Profile material was done after the release of 0.9 Beta. See the Status page for further details.
  Included here are simple ontologies of time and of resources. The time ontology is used (currently in very limited ways) in process specification. The resources ontology is currently unused, but is planned for future use in specification of profiles and processes.
• Examples
• Appendices - discussions of directions on particular technical issues, which have not yet been fully integrated into the release.
  • Conditional Expressions
    * HTML
    * PostScript
  • The DRS Notation
    * PDF
    * Also available here
  • Security Annotation for OWL Web Services (PDF)
  • Surface Syntax Proposal
• Relationship to Existing Industry Web Services Efforts
  • PDF
  • Postscript
• Status of this release (Draft)

Authors

The following individuals were involved in preparing the OWL-S 1.0 release. See individual documents for additional information.

• David Martin, editor (SRI International)
• Mark Burstein (BBN Technologies)
• Grit Denker (SRI International)
• Jerry Hobbs (USC Information Sciences Institute)
• Lalana Kagal (University of Maryland, Baltimore County)
• Ora Lassila (Nokia)
• Drew McDermott (Yale University)
• Sheila McIlraith (University of Toronto)
• Massimo Paolucci (Carnegie-Mellon University)
• Bijan Parsia (University of Maryland, College Park)
• Terry Payne (University of Southampton)
• Marta Sabou (Vrije Universiteit Amsterdam)
• Evren Sirin (University of Maryland, College Park)
• Monika Solanki (De Montfort University)
• Naveen Srinivasan (Carnegie-Mellon University)
• Katia Sycara (Carnegie-Mellon University)

Copyright

The material on this page was authored and is copyrighted by the OWL-S (formerly DAML-S) Coalition. This material or any part of it may not be reprinted in whole or in part without the express permission of the Coalition members. Uses of this material should be accompanied by appropriate attribution to Coalition members.