TopBraid Composer™ from TopQuadrant is an enterprise-class platform for developing Semantic Web ontologies and building semantic applications. TopBraid Composer has been integrated with AllegroGraph to provide a scalable triple-store backend. Franz is a partner of TopQuadrant to distribute TopBraid Composer as part of its semantic applications solution.
Fully compliant with W3C standards, Composer offers comprehensive support for developing, managing and testing configurations of knowledge models and their instance knowledge bases. Composer provides a flexible and extensible framework with a published API for developing semantic client/server or browser-based solutions, that can integrate disparate applications and data sources.