No, OntoViz is not available for the Protege 5.x series, only for Protege 3.x.
There are other visualization alternatives: OWLViz and OntoGraf, which you can access from the Window menu -> Tabs.
From: protege-dev <[hidden email]> on behalf of Tole Dipali <[hidden email]> Sent: Monday, March 06, 2017 10:01:41 PM To: Developer support for WebProtege and Protege Desktop Subject: [protege-dev] OntoViz plugin for Protege5.1
I have installed Protege5.1 .
I want to use OntoViz plugin with this version.
But I am not able to download the .jar file from the link below?