final Element rdfElement = getRDFElementOf( xmpDoc );
final Element lznDescription = getLZNDescription( rdfElement, false );
if ( lznDescription == null )
return null;
final Element child = (Element)XMLUtil.getFirstChildOf(
lznDescription, new NodeTypeFilter( Node.ELEMENT_NODE )
);
if ( child == null )
return null;
if ( child.getLocalName().equals( "xmpwrapper" ) ) {
final Node lznNode = child.getFirstChild();