. "Linked Data" . "Semantic Web" . "Virtuoso" . . . "OpenLink Software is a privately-held software company that specializes in high-performance, scalable, and secure technology for data access, integration, virtualization, and management."@en . "Web 3.0"@en . "Graph Database" . . . "OpenLink Software is a privately-held software company that specializes in high-performance, scalable, and secure technology for data access, integration, virtualization, and management."@en . "Knowledge Graph" .