. "Virtuoso" . "Knowledge Graph" . . "OpenLink Virtuoso facilitates data integration by providing a virtualization layer that allows you to access and query data from multiple sources as if it were in a single unified database. It supports various data formats and protocols, enabling seamless integration of diverse data sources."@en . "Graph Database" . . "Semantic Web" . "OpenLink Virtuoso facilitates data integration by providing a virtualization layer that allows you to access and query data from multiple sources as if it were in a single unified database. It supports various data formats and protocols, enabling seamless integration of diverse data sources."@en . "Web 3.0"@en . . "Linked Data" .