[Discover] Jena Semantic Web Framework http://jena.sourceforge.net/ (semanticweb jena owl rdf)
 [Discover] Guía Breve de Web Semántica http://www.w3c.es/Divulgacion/Guiasbreves/WebSemantica (semanticweb owl rdf sparql)
 [Discover] Main Page - semanticweb.org http://semanticweb.org/wiki/Main_Page (semanticweb ontology owl rdf)
 [Discover] Swoogle Semantic Web Search Engine http://swoogle.umbc.edu/ (search ontology semanticweb rdf)
 [Discover] W3C Semantic Web Activity http://www.w3.org/2001/sw/ (semanticweb xml rdf metadata)
 [Discover] The Protégé Ontology Editor and Knowledge Acquisition System http://protege.stanford.edu/ (ontology owl editor opensource)
 [Discover] DESCRIPTION LOGICS course http://www.inf.unibz.it/~franconi/dl/course/ (owl descriptionlogic tutorial logic)
 [Discover] RDF-Gravity http://semweb.salzburgresearch.at/apps/rdf-gravity/index.html (ontology rdf semanticweb tools)
 [Discover] W3C Web Ontology (WebOnt) Working Group (OWL) (Closed) http://www.w3.org/2001/sw/WebOnt/ (ontologies semanticweb owl ontology)
 [Discover] OWL Web Ontology Language Overview http://www.w3.org/TR/owl-features/ (owl ontologies semanticweb ontology)
 [Discover] OWL Web Ontology Language Guide http://www.w3.org/TR/owl-guide/ (owl ontology semanticweb standard)
 [Discover] openRDF.org: News http://openrdf.org/ (semanticweb rdf ontology semantic)
 [Discover] OWL Implementations http://www.w3.org/2001/sw/WebOnt/impls (owl lisp languages semanticweb)
 [Discover] Web Ontology Language - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/Web_Ontology_Language (wikipedia semanticweb ontology ontologies)
 [Discover] Semantic Web Research at HP Labs http://www.hpl.hp.com/semweb/ (semanticweb rdf semantic research)
 [Discover] OWL Web Ontology Language Reference http://www.w3.org/TR/owl-ref/ (semanticweb owl ontologies xml)
 [Discover] Knoodl http://www.knoodl.com/ (ontology semanticweb owl wiki)
 [Discover] LKIF-Core Ontology: A Commonsense-based Legal Ontology http://www.estrellaproject.org/lkif-core/ (law ontology semanticweb legal)
 [Discover] Web Ontology Language OWL / W3C Semantic Web Activity http://www.w3.org/2004/OWL/ (owl ontology semanticweb xml)
 [Discover] OWL API http://owlapi.sourceforge.net/ (owl ontology semanticweb api)
 [Discover] OWL Web Ontology Language Overview http://www.w3.org/TR/2004/REC-owl-features-20040210/#s2 (semanticweb owl)
 [Discover] RAP - Rdf API for PHP V0.9.6 - Home http://www4.wiwiss.fu-berlin.de/bizer/rdfapi/ (php api owl semanticweb)
 [Discover] An Introduction to OWL http://videolectures.net/iswc07_bechhofer_iowl/ (owl videolecture semanticweb video)
 [Discover] DL Implementation Group (DIG) http://dl.kr.org/dig/interface.html (owl dig)
 [Discover] WSML - OWL Translator http://tools.sti-innsbruck.at/wsml/wsml2owl-translator/v0.1/ (wsml owl)
 [Discover] SSSW OWL Examples http://owl.man.ac.uk/2005/07/sssw/ (ontology owl semantic)
 [Discover] OWL Web Ontology Language Semantics and Abstract Syntax http://www.w3.org/TR/2004/REC-owl-semantics-20040210/ (owl)
 [Discover] OWLの現状 http://www.y-adagio.com/public/ccommt/aidos/2004/wg2docs/b_1.txt (owl)
 [Discover] TopQuadrant - TopBraid Composer http://www.topquadrant.com/topbraid/composer/index.html (ontology tool semanticweb owl)
 [Discover] OwlDotNetApi http://users.skynet.be/bpellens/OwlDotNetApi/index.html (.net ontology semanticweb owl)
 [Discover] Building Web Service Ontologies http://kmi.open.ac.uk/people/marta/papers/thesis.pdf (ontologies semanticweb phd owl)
 [Discover] CO-ODE > Downloads > Protégé4.0 Plugins http://www.co-ode.org/downloads/protege-x/plugins/ (ontology owl protege plugin)
 [Discover] Institut AIFB - About the AIFB SEmantic portAL http://www.aifb.uni-karlsruhe.de/about.html (semanticweb owl)
 [Discover] OWL Web Ontology Language Use Cases and Requirements http://www.w3.org/TR/webont-req/ (owl usecases requirements)