if (inheritedValueTitleMapping.get(key) != null) {
                        ExtraAttributeDoc newAttribute = new ExtraAttributeDoc(inheritedValueTitleMapping.get(key), attributeDoc.getValueCell());
                        additionalValues.put(newAttribute.getKey(), newAttribute);
                    } else {
                        additionalValues.put(key, attributeDoc);
                    }
                }