. "Linked Data" . . "Graph Database" . . . "Knowledge Graph" . . . . . "Virtuoso" . "If your commercial license expires, you will no longer have access to the advanced features, performance improvements, and support services that come with the commercial version. You may have the option to renew or downgrade to the open-source version."@en . "If your commercial license expires, you will no longer have access to the advanced features, performance improvements, and support services that come with the commercial version. You may have the option to renew or downgrade to the open-source version."@en . "Web 3.0"@en . "Semantic Web" . . .