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Semantic web tools

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Transcript

  • 1. by Jithin Parakka
  • 2. • Tool Categories• RDF tool Categories• RDF editor and Validator• Demo of Altova Semantic Works by Jithin Parakka
  • 3. Tool categories• Ontology related tools • Ontology reasoners • Ontology mapping tool • Ontology versioning tool • Ontology metadata tagging tool • Ontology life cycle management tools• RDF related tools • RDF generators • RDF parser • RDF editors • RDF validator s• Other tools • Query tools • Indexing tools by Jithin Parakka
  • 4. RDF Parser• Jena – Jena is a Java framework for building Semantic Web applications• The Jena Framework includes: – an API for reading, processing and writing RDF data in XML, N- triples and Turtle formats – an ontology API for handling OWL and RDFS ontologies – a rule-based inference engine for reasoning with RDF and OWL data sources – stores to allow large numbers of RDF triples to be efficiently stored on disk – servers to allow RDF data to be published to other applications using a variety of protocols by Jithin Parakka
  • 5. Validators• W3C RDF Validation service – http://www.w3.org/RDF/Validator/ by Jithin Parakka
  • 6. Editors• RDFAuthor – RDFAuthor is free software, released under the GNU General Public Licence – RDFAuthor was written using Java – Support Mac OS only by Jithin Parakka
  • 7. Editors• ALTOVA semantic works – Altova SemanticWorks® 2012 is the ground- breaking visual RDF and OWL editor for the Semantic Web by Jithin Parakka
  • 8. Extensible Metadata Platform• is a labeling technology that allows you to embed data about a file, known as metadata, into the file itself – Enables creation of "smart assets" that retain context when passed across multiple file formats, software applications, devices, and databases – Enables flexible search and retrieval of rich media across diverse file formats and databases – Built-in XMP support within Adobe applications – Based on open standards and implemented as a common metadata interchange platform across Adobe products as well as those of workflow partners by Jithin Parakka