System.out.println("Physical optimization...");
if (Demo_Applet.this.ruleApplicationsForMaterialization != null) {
Demo_Applet.this.ruleApplicationsForMaterialization.addAll(birqe.physicalOptimizationDebugByteArray(Demo_Applet.this.prefixInstance));
} else {
Demo_Applet.this.ruleApplicationsForMaterialization = birqe.physicalOptimizationDebugByteArray(Demo_Applet.this.prefixInstance);
}
if(Demo_Applet.this.comboBox_sparqlInferenceMaterialization.getSelectedItem() == SPARQLINFERENCEMATERIALIZATION.MATERIALIZEALL){
Demo_Applet.this.errorsInOntology = birqe.inferTriplesAndStoreInDataset();
} else {