Resource Description Framework (RDF) Is a W3C Proposed Recommendation
2003-12-15: W3C is pleased to announce the advancement of the Resource Description Framework (RDF) to Proposed Recommendation. Comments are invited through 19 January. The RDF language is presented in six technical reports. RDF is used to represent information and to exchange knowledge in the Web. Read about the Semantic Web Activity. (News archive)
RDF/XML Syntax Specification (Revised) - Update for XML, namespaces, the Infoset, and XML Base
RDF Vocabulary Description Language 1.0: RDF Schema - Describes how to use RDF to build RDF vocabularies. Defines a basic vocabulary and conventions for use by Semantic Web applications
RDF Semantics - Formal mathematical theory for reasoning about RDF data
RDF Primer - An introduction for all readers
RDF Test Cases - Machine-processable test cases
Resource Description Framework (RDF): Concepts and Abstract Syntax - Syntax, design goals, concepts, the meaning of RDF documents, character normalization and handling of URI references
OWL Web Ontology Language Is a W3C Proposed Recommendation
2003-12-15: W3C is pleased to announce the advancement of the OWL Web Ontology Language (OWL) to Proposed Recommendation. Comments are invited through 19 January. OWL is used to publish and share sets of terms called ontologies, supporting advanced Web search, software agents and knowledge management. Read about the Semantic Web Activity. The OWL language is presented in six parts. (News archive)
Overview - A simple introduction
Guide - Demonstrates OWL through an extended example. Provides a glossary
Reference - A compact, informal description of OWL modelling primitives
Semantics and Abstract Syntax - Normative definition of the OWL language
Test Cases - Test cases illustrating correct OWL usage, the formal meaning of constructs, and resolution of issues. Specifies conformance
Use Cases and Requirements - Usage scenarios, goals and requirements for a Web ontology language
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2003/12/16 19:33:00
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RDF,OWL成为W3C Proposed Recommendation
