InferEd

Gives user ability to navigate and edit RDF documents

From web site: "InferEd is a powerful authoring environment that gives you the ability to navigate and edit RDF (Resource Description Framework) documents. InferEd is built with RDF Gateway technology giving it the intelligence and horsepower to understand and manage RDF data. InferEd can access data from local files, remote web documents or RDF Gateway databases providing you a tool to build and browse the Semantic Web."

Maturity Estimate: 
Unspecified