Semantic web models and technologies to provide information in machine-readable language that allows computers to access the Web more intelligent and perform tasks automatically without user direction. Focus on developing a model that is useful and can be reused, this book explains how to build market-leading content semantics (ontology) and how to build applications that access the content. New in this edition: Semantic Web Coverage of the latest tools for managing, querying, and information processing - see details below TOC Detailed information about the latest ontology used in critical web applications including e-commerce, social networking, data mining, using government data, and more Updated with the latest developments and advances in Semantic Web technologies to manage, query, and process information, including SPARQL, RDF and RDFS, OWL 2.0, and SKOS Detailed information about the ontology used in key applications today's web, including e-commerce, social networking, data mining, using government data, and more Even more illustrative examples and case studies that show what semantic technology and how they work together to solve real world problems