Overview Increasing demand for formalized knowledge on namespaces the Web: Al's chance DTDS CSS XML-& RDF-based markup XSLT DAML Stylesheets anguages provide a universal Ontobroker r Agents Transformations storage/interchange HornML XM Z XQL format for such Web Rule distributed knowledge RuleML QU eries XQuery representation SHOE XMI-OL In this talk, we focus on Semantic Web languages Frames+ RDF[S] Acquisition XML, RDF(S), DAML TopicMaps Prote Languages for Semantic WebLanguages for Semantic Web 3 Overview • Increasing demand for formalized knowledge on the Web: AI’s chance! • XML- & RDF-based markup languages provide a 'universal' storage/interchange format for such Web￾distributed knowledge representation • In this talk, we focus on Semantic Web languages: XML, RDF(S), DAML. DTDs XML RDF[S] Namespaces Stylesheets CSS XSLT XQL Queries XML-QL Transformations Acquisition Protégé Agents Frames Rules SHOE HornML RuleML DAML XQuery TopicMaps Ontobroker