Combining owL with RDF Schema o Ideally, OWL would extend RDF Schema Consistent with the layered architecture of the Semantic Web o But simply extending RDF Schema would work against obtaining expressive power and efficient reasoning Combining rdf schema with logic leads to uncontrollable computational properties 12 Chapter 4 A Semantic Web primerChapter 4 A Semantic Web Primer 12 Combining OWL with RDF Schema ⚫ Ideally, OWL would extend RDF Schema – Consistent with the layered architecture of the Semantic Web ⚫ But simply extending RDF Schema would work against obtaining expressive power and efficient reasoning – Combining RDF Schema with logic leads to uncontrollable computational properties