Virtuoso 37000 Error SP030: SPARQL compiler, line 0: Bad character '%' (0x25) in SPARQL expression at '%' SPARQL query: define sql:gs-app-callback "ODS" define%20sql%3Adescribe-mode%20%22CBD%22%20%20DESCRIBE%20%3Chttp%3A%2F%2Fru.dbpedia.org%2Fresource%2F%D0%90%D0%B3%D0%B5%D1%81%D0%B8%D0%BB%D0%B0%D0%B9_%28%D0%9A%D1%81%D0%B5%D0%BD%D0%BE%D1%84%D0%BE%D0%BD%D1%82%29%3E