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
