Looks like a potentially useful tool for ontological modeling and query. Might be useful for the terabytes of metabolic and proteomic data we'll need to process over the next couple of decades.
Works with Java and .NET.
Cogito Knowledge Center
About Cognito:
The company is a pioneer in the development of Graph-based Relationship Analytics, improving data structuring, modeling, definition and analysis. This smarter approach to data analytics gives organizations new insight into complex and distant relationships previously hidden within massive data stores.