FRBR: Functional Requirements of Bibliographic Records
- The 1998 revolution, first of several related "FR" conceptual models
- FRBRer, entity-relationship
FRBRoo, object-oriented
FRAD, authority data
FRSAD, subject authority data
- Extremely clear with music
- Work, as conceived by the composer
Expression, three entities:
Notated music presentation
Performance
Arrangement
Manifestation: each publication
Item: the single copy
- Other concepts
- Related work
Paraphrases
Adaptations, derived works
- Impact on catalogues
- Very slow, but now more and more effective