OTTR is a framework for making large RDF datasets and ontologies via templates.

The main implementation of OTTR is Lutra, an open source CLI-tool implemented in Java. The lutra.jar executable can be downloaded here.

Guides and tutorials

• OTTR website
  • Contains tutorials, videos, specifications and other helpfull resources
  • Videos
• pOTTR
  • A primer with interactive examples and exercises