From W3C Wiki
Jump to: navigation, search


  • Franz Inc. is the leading supplier of commercial, persistent and scalable RDF Graph Database products. AllegroGraph provides the solid storage layer for powerful reasoning and ontology modeling capabilities


  • Gruff - provides a Graphical Query View which allows creating SPARQL and Prolog queries as diagrams of nodes and links. Group graph patterns such as UNION and OPTIONAL can be laid out as grouper boxes that can be nested to any level, with proper nesting maintained automatically. You can generate a visual graph from query results, showing the network of triples in the query results.

Additional Information