OntoDebug is a plugin for Protégé 5 - a free and open-source tool for ontology development.
The plugin supports the ontologist in the discovery and identification of axioms that are responsible for the inconsistency or incoherency in faulty ontologies by applying interactive ontology debugging.
Interactive ontology debugging is implemented by iteratively stating queries in the form of axioms the ontology engineer has to answer. A query can be read in the form of the question: Must the given axiom be entailed or not entailed in the intended ontology? This iterative process narrows down the set of possible faulty axioms until the final set of faulty axiom is identified.
The plugin also provides a repair interface to help the ontology engineer with the correction of the localized faulty axioms by deleting or modifying them.
The current released version of OntoDebug is 0.2.2.
You find the OntoDebug plugin in the official plugin list of Protégé 5.*
Watch a 30 minutes tutorial video about Ontology Development and Debugging in Protégé using OntoDebug:
Development Status & Plans:
- At the moment we are working on a version for WebProtégé
- The next release is planned to contain new features regarding test driven debugging
- Give us your feedback if you have questions or requests and ideas for improvements
Please consider the following two presentations which give an easy-to-understand and animated overview of the features of OntoDebug:
- Presentation 1: Feature overview in short (by Patrick Rodler, pptx, 558KB)
- Presentation 2: Feature overview easily explained (by Patrick Rodler, pptx, 2.236KB)
Important: View the slides with PowerPoint in presentation mode.
* The official plugins can be installed with Protégé's Plugin check in the menu File->Check for plugins...