1. Entity-Groups 1.) product of intellectual or artistic endeavour WORK, EXPRESSION, MANIFESTATION, ITEM 2.) responsibility for intellectual or artistic content PERSON, CORPORATE BODY 3.) subjects of intellectual or artistic endeavour CONCEPT, OBJECT, EVENT, PLACE

2. Group-1-Entities and Primary Relationships

3. Group-2-Entities and „Responsibility“ Relationships

4. Group-3-Entities and „Subject“-Relationships

5. Examples for relationships of group-1-Entities

8. Examples for group-2-Entities and „Resposibility“ Relationships

9. Example for a „Subject“-Relationship

10. Attributes of WORK and EXPRESSION Attributes of WORK: Attributes of EXPRESSION:

11. Attributes of MANIFESTATION

12. Attributes of ITEM, PERSON, CORPORATE BODY and group-3-Entities Attributes of ITEM term for the object term for the concept term for the event term for the place Attributes of PERSON Attributes of CORPORATE BODY Attributes of CONCEPT, OBJECT, EVENT and PLACE

13. Relationships (M to M) Notation: -m1 [first manifestation] has a reproduction   is a reproduction of -m2 [second manifestation]

14. Relationships (W to W)

15. Relationships (E to E)

16. Relationships (E to E, M to M)

17. Relationships (E to W)

18. Relationships (I to I, M to I)

19. Attributes and relationships of WORKS

21. Attributes and Relationships of EXPRESSIONS