PUBLIC MARKS from clochix with tags semantic & web

Swoogle is a search engine for the Semantic Web on the Web. Swoogle crawl the World Wide Web for a special class of web documents called Semantic Web documents, which are written in RDF. Currently, it provides the following services to the following services: * search Semantic Web ontologies * search Semantic Web instance data * search Semantic Web terms, i.e., URIs that have been defined as classes and properties * provide metadata of Semantic Web documents and support browsing the Semantic Web. * archive different versions of Semantic Web documents

OntoSelect provides an access point for ontologies on any possible topic or domain that is automatically updated, organized in a meaningful way and with automatic support for ontology selection in knowledge markup. Unlike for instance the DAML and SchemaWeb ontology libraries, OntoSelect is not based primarily on a static registration of published ontologies, but includes a crawling procedure that monitors the web for any newly published ontologies in the following representation formats: RDF/S, DAML or OWL.

SchemaWeb is a directory of RDF schemas expressed in the RDFS, OWL and DAML OIL schema languages. SchemaWeb is a place for developers and designers working with RDF. It provides a comprehensive directory of RDF schemas to be browsed and searched by human agents and also an extensive set of web services to be used by software agents that wish to obtain real-time schema information whilst processing RDF data. RDF Schemas are the critical layer of the Semantic Web. They provide the semantic linkage that 'intelligent' software needs to extract value giving information from the raw data defined by RDF triples.

The aim of the pOWL project is thus to deliver a PHP and web-based ontology edititing and management solution to the OpenSoure community.

Partager les données, les assembler, créer de la valeur en réutilisant ce qui est déjà disponible, nous le pratiquons au quotidien. En normalisant les formats de données et nos pratiques professionnelles nous crééons un environnement d'échanges riches. De nombreux formats (microformats, XML, RDF) permettent de construire cet écosystème d'interactions des données afin d'enrichir notre expérience quotidienne du Web. Découvrez l'état de l'art dans le domaine du Web sémantique.