The tool uses data processing pipelines for obtaining, processing, and storing RDF data. It makes data processing highly customizable by employing custom data processing units, also provides data processing monitoring, debugging, and scheduling capabilities.

Please see http://www.ksi.mff.cuni.cz/~knap/odcs

Please see http://www.ksi.mff.cuni.cz/~knap/odcs/doc.html#install

The following modules of the software are licensed under GNU Lesser General Public License, Version 3, https://www.gnu.org/licenses/lgpl-3.0.txt:

• commons
• commons-module
• commons-web
• dataunit-rdf
• dataunit-file
• ontology
• module-test
• module-base

The following modules of the software are licensed under GNU General Public License, Version 3, https://www.gnu.org/licenses/gpl-3.0.txt:

• commons-app
• frontend
• backend
• dataunit
• dataunit-file-impl
• dataunit-rdf-impl
• RDF_File_Extractor
• RDF_File_Loader
• SPARQL_Extractor
• SPARQL_Loader
• SPARQL_Transformer
• RDF_Data_Validator
• Silk_Linker_Extractor

For details, please see the particular module.