*
*
*/
private void extractDescription(String xmlString) throws XmlException{
PnmlDocument pnmlDoc = PnmlDocument.Factory.parse(xmlString);
PnmlType pnmlTag = pnmlDoc.getPnml();
if(pnmlTag.getNetArray().length > 0){
NetType netTag = pnmlTag.getNetArray(0);
if(netTag.isSetText()){