01211nam a2200217Ia 4500 CTU_158172 210402s9999 xx 000 0 und d 26.03 025.04 A424 Allemang, Dean Semantic web for the working ontologist : modeling in RDF, RDFS and OWL Dean Allemang, James Hendler Amsterdam,Boston Morgan Kaufmann Publishers/Elsevier 2008 The promise of the Semantic Web to provide a universal medium to exchange data information and knowledge has been well publicized. There are many sources too for basic information on the extensions to the WWW that permit content to be expressed in natural language yet used by software agents to easily find, share and integrate information. Until now individuals engaged in creating ontologies-- formal descriptions of the concepts, terms, and relationships within a given knowledge domain-- have had no sources beyond the technical standards documents. Metadata,Semantic Web,Siêu dữ liệu,Web ngữ nghĩa Năm Trung tâm Học liệu Trường Đại học Cần Thơ