openSUSE:Leap:42.3 openSUSE Leap 42.3 https://download.opensuse.org/distribution/leap/42.3/repo/oss/ virtuoso Relational database server with RDF Virtuoso is an innovative Universal Server platform that delivers an enterprise level Data Integration and Management solution for SQL, RDF, XML, Web Services, and Business Processes. It includes an RDF layer for semantic applications. It is used by the Virtuoso backend for Soprano in KDE.