Virtuoso 37000 Error SP030: SPARQL compiler, line 0: Bad character '%' (0x25) in SPARQL expression at '%' SPARQL query: define sql:big-data-const 0 #output-format:text%2Fhtml define input:default-graph-uri DESCRIBE%20%3Chttp%3A%2F%2Fhu.dbpedia.org%2Fresource%2FKateg%EF%BF%BD%EF%BF%BDria%3AA_Budai-hegys%EF%BF%BD%EF%BF%BDg_telep%EF%BF%BD%EF%BF%BDl%EF%BF%BD%EF%BF%BDsei%3E