);
final String toPropertyName = toPropertyNames.iterator().next();
for ( PersistentCollectionChangeData changeData : workUnit.getCollectionChanges() ) {
final Object relatedObj = changeData.getChangedElement();
final Serializable relatedId = (Serializable) relatedIdMapper.mapToIdFromEntity( relatedObj );
auditProcess.addWorkUnit(
new CollectionChangeWorkUnit(
event.getSession(),
event.getSession().bestGuessEntityName( relatedObj ),