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Virtuoso SPARQL Query Editor | Sponge
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" /> <meta name="Copyright" content="Copyright © 2024 OpenLink Software" /> <meta name="Keywords" content="OpenLink Virtuoso Sparql" /> <title>Virtuoso SPARQL Query Editor | Sponge</title> <link rel="icon" href="/favicon.ico?v=1" sizes="any" /> <link rel="icon" href="/favicon/favicon.svg?v=1" type="image/svg+xml" /> <link rel="apple-touch-icon" href="/favicon/apple-touch-icon-180x180.png?v=1" /> <link rel="manifest" href="/favicon/manifest.webmanifest?v=1" /> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.2.3/css/bootstrap.min.css" integrity="sha512-SbiR/eusphKoMVVXysTKG/7VseWii+Y3FdHrt0EpKgpToZeemhqHeZeLWLhJutz/2ut2Vw1uQEj2MbRF+TVBUA==" crossorigin="anonymous" /> </head> <body> <div class="container-md"> <nav class="navbar navbar-expand-md sticky-top bg-light"> <div class="container-lg"> <a class="navbar-brand" href="/sparql">SPARQL Query Editor</a> <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation"> <span class="navbar-toggler-icon"></span> </button> </div> </nav> <div id="help"> <h3>How To Enable Sponge?</h3> <p>When a new Virtuoso server is installed, the default security restrictions do not allow SPARQL endpoint users to retrieve remote RDF data. To remove this restriction, the DBA should grant "SPARQL_SPONGE" privilege to "SPARQL" account. If you are the Database Administrator and want to enable this feature, you can perform the following steps:</p> <ol> <li>Go to the Virtuoso Administration Conductor i.e. <a href="https://dbpedia.org/conductor">https://dbpedia.org/conductor</a>. </li> <li>Login as dba user.</li> <li>Go to System Admin->User Accounts->Roles</li> <li>Click the link "Edit" for "SPARQL_SPONGE"</li> <li>Select from the list of available user/groups "SPARQL" and click the ">>" button so to add it to the right-positioned list.</li> <li>Click the button "Update"</li> <li>Access again the sparql endpoint in order to be able to retrieve remote data.</li> </ol> <p>To close this help, press <button class="button btn btn-secondary" type="button" name="back" value="Back" onclick="javascript:history.go(-1);">Back</button> or use the "back" button of the browser.</p> </div> <footer id="footer" class="small text-muted"> <div class="text-center"> Copyright © 2024 <a href="https://www.openlinksw.com/">OpenLink Software</a> <br/> <a href="https://virtuoso.openlinksw.com/">Virtuoso</a> version 08.03.3331 (9e66fac92f) on Linux (x86_64-generic-linux-glibc212) Single Server Edition (378 GB total memory, 56 GB memory in use) </div> </footer> </div> <div id="sparql-scripts"> <script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.2.3/js/bootstrap.bundle.min.js" integrity="sha512-i9cEfJwUwViEPFKdC1enz4ZRGBj8YQo6QByFTF92YXHi7waCqyexvRD75S5NVTsSiTv7rKWqG9Y5eFxmRsOn0A==" crossorigin="anonymous"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.1/jquery.slim.min.js" integrity="sha512-yBpuflZmP5lwMzZ03hiCLzA94N0K2vgBtJgqQ2E1meJzmIBfjbb7k4Y23k2i2c/rIeSUGc7jojyIY5waK3ZxCQ==" crossorigin="anonymous"></script> </div></body> </html>