neighborEntities = (IOrderedEntities) persistentEntities
.getEntities();
}
if (neighborEntities != null) {
Long referenceOid = (Long) entity.getProperty(propertyCode);
Oid neighborParentOid = new Oid(referenceOid);
IEntity neighborParent = neighborEntities
.retrieveByOid(neighborParentOid);
if (neighborParent != null) {
PropertyConfig firstEssentialPropertyConfig = neighborParent
.getConceptConfig().getPropertiesConfig()