| ENTITY descriptive_document_property SUBTYPE OF (descriptive_representation_item); INVERSE valued_characteristic : SET [1:1] OF document_property_representation FOR items; END_ENTITY; -- descriptive_document_property | 
| Entity data types and their attributesrepresentation_itemname: label; descriptive_representation_item description: text; descriptive_document_property (INV) valued_characteristic: SET [1:1] OF document_property_representation FOR items; | 
| Global rules for this entity data type- | 
| public interface EDescriptive_document_property extends EDescriptive_representation_itemvalued_characteristic (inverse attribute)ADocument_property_representation getValued_characteristic(EDescriptive_document_property type, ASdaiModel domain) | 
| public class CDescriptive_document_property implements EDescriptive_document_propertystatic EAttribute attributeValued_characteristic(EDescriptive_document_property type) | 
| public class ADescriptive_document_property extends AEntitypublic EDescriptive_document_property getByIndex(int index)public EDescriptive_document_property getCurrentMember(SdaiIterator it) |