The semantic Web layered architecture Tim berners-Lee Axioms, Architecture and Aspirations Trust W3C all-working group plenary Meeting Proof 28 February 2001 Logic Rules Ontology Sig RDF Schema RDF M&S XML schema N Namespaces URI Unicode (http://www.w3.org/2001/talks/0228-tbl/slide5-0.html) Languages for Semantic WebLanguages for Semantic Web 7 The Semantic Web Layered Architecture (http://www.w3.org/2001/Talks/0228-tbl/slide5-0.html) Tim Berners-Lee: “Axioms, Architecture and Aspirations” W3C all-working group plenary Meeting 28 February 2001