RDF Browser for Data Discovery and Visual Query Building

The free-form nature of triplestores offers a lot of flexibility for constructing databases, but that freedom can also make it less obvious how to find arbitrary data for retrieval, errorchecking, or general browsing. Gruff is a graphical triplestore browser that attempts to make data retrieval more pleasant and powerful with a variety of tools for laying out cyclical graphs, displaying tables of properties, managing queries, and building SPARQL and queries as visual diagrams. Author Keywords