Main features
- Real-time syntactic validation of the ontology with visual user feedback
- Semantic consistency through integration of OWL 2 ontology reasoners
- Scalability and modularity through multiple diagram support
- Support for all OWL 2 profiles
- Interaction and interoperability with other semantic tools through ontology import and export
Distributed under GPL v3 Open Source license
The Graphol ontology language
Graphol is a visual language designed to help ontology designers and non-expert business analysts understand and build ontologies. Graphol builds on the classic Entity-Relationship model, but has a formal semantics and higher expressiveness, allowing to completely encode OWL 2.