String configString = configTemplate.render(valueMap);
// writeln(configString);
ValueFactory vf = systemRepo.getValueFactory();
Graph graph = new GraphImpl(vf);
RDFParser rdfParser = Rio.createParser(RDFFormat.TURTLE, vf);
rdfParser.setRDFHandler(new StatementCollector(graph));
rdfParser.parse(new StringReader(configString), RepositoryConfigSchema.NAMESPACE);