| ENTITY text_based_representation_context SUBTYPE OF (representation_context); END_ENTITY; -- text_based_representation_context | 
| Entity data types and their attributesrepresentation_contextcontext_identifier: identifier; context_type: text; (INV) representations_in_context: SET [1:?] OF representation FOR context_of_items; text_based_representation_context - | 
| Global rules for this entity data type- | 
| public interface EText_based_representation_context extends ERepresentation_context | 
| public class CText_based_representation_context implements EText_based_representation_context | 
| public class AText_based_representation_context extends AEntitypublic EText_based_representation_context getByIndex(int index)public EText_based_representation_context getCurrentMember(SdaiIterator it) |