PUBLIC MARKS from parmentierf with tag rdf

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L'INSEE, Mondeca et Dyomedeaannoncent la publication du Code Officiel Géographique (COG) sous une forme utilisant les technologies XML, RDF et OWL.

L'Insee publie dans cette section des données issues du code officiel géographique (COG) modélisées selon le standard RDF du web sémantique. Pour plus d’information sur le web sémantique, on se reportera au site du W3C consacré à cette activité.

le projet SIMILE (qui veut dire Semantic Interoperability of Metadata and Information in unLike Environments, mais les autres aussi avaient une signification cachée comme ça, en fait). On le doit au W3C et au MIT . L'idée c'est à l'origine de rajouter une couche sémantique à DSpace (un outil de gestion de collections numériques).

SKOS (Simple Knowledge Organization System), recently introduced by the W3C, is a model for expressing knowledge organization systems in a machine-understandable way, within the framework of the Semantic Web. The SKOS Core Vocabulary is an RDF (Resource Description Framework) application. Using RDF allows data to be linked and merged with other RDF data by Semantic Web applications. SKOS Core provides a model for expressing the basic structure and content of concept schemes, including thesauri, classification schemes, subject heading lists, taxonomies, terminologies, glossaries, and other types of controlled vocabulary. This article will provide some examples for using SKOS and discuss the general principles of building such knowledge bases.

This document describes in brief how to express the content and structure of a thesaurus, and metadata about a thesaurus, in RDF. Using RDF allows data to be linked to and/or merged with other RDF data by semantic web applications. The Semantic Web, which is based on the Resource Description Framework (RDF), provides a common framework that allows data to be shared and reused across application, enterprise, and community boundaries.

ROR is a simple RDF/XML format for describing your website in a generic fashion, so that search engines and other web applications can find and discover information more easily. By default ROR information is stored in a ROR file called ror.xml placed in your website's main directory. ROR is a bit like a business card for your website. And that card can contain as much information as you want about your website (contact, address, feeds, articles, products, discounts, images, events, etc). You can even provide reviews of other websites. More info at http://www.rorweb.com

Mindraider est un outil d'organisation personnelle utilisant des méta-données pour tagger vos documents. Il est gratuit et semble vraiment intéressant. Ressemble à TheBrain

Welkin visualizes RDF models and currently supports only the RDF/XML syntax (but we'll be supporting other syntaxes too, don't worry). If you want to test it with some data, you can start with these graph fragments taken from our of our digital library co

The W3C's Annotea annotation system is an open, Web-based shared annotation system based on an RDF infrastructure.