DB2® for Linux, UNIX, and Windows now supports the Resource Description Framework (RDF) to model information using Uniform Resource Identifiers (URIs). You can develop applications that easily store and query RDF data in DB2 databases.
RDF creates relationships between data in the form of triples or quads. Use DB2 RDF commands to create, modify, or delete your RDF stores. Use the SPARQL query language to query and modify data within these stores. You can also load RDF data in bulk into DB2 databases.