]> 2008-08-21T20:24:32-07:00 Protege Protege is a free, open-source platform that provides a growing user community with a suite of tools to construct domain models and knowledge-based applications with ontologies. 2007-08-24T00:00:00 Protege-OWL 3.3.1 Protege-Frames 3.3.1 Version of Developed by Stanford University Stanford Center for Biomedical Informatics Research Affiliated with Last update Homepage Description Application