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%2Fods-qa.openlinksw.com%3A8896%2Fproxy-iri%2Ffa1b75b1301b97916274a768dca946f1e27b6639%3E