Stanford.Protege 5.6.4

Protege is a free, open-source ontology editor that supports the latest OWL 2.0 standard.

Protégé is supported by a strong community of academic, government, and corporate users, who use Protégé to build knowledge-based solutions in areas as diverse as biomedicine, e-commerce, and organizational modeling.

Command Line

Download Links For Version 5.6.4