Catalog the building (=work), not the images?
Architectural
object
Name
Architect
Date Built
Image 1
Photographer
Photo Date
Image 2
Image 3
Iconostasis
Artist
Date
Frescoes
Artists
Date
interior
exterior
Image 5
Image 6
Image 6
Belltower
Date Built
Image 4
Reconceptualizing things, a first attempt

before image was always the starting point for cataloging, all info related to it must be contained in one record

Now maybe, catalog the object itself, and inherit the data downward...

User entry points: all pictures taken in 1987, or all buildings built in 13th c.

Relationships must still be recoverable and clear to user not matter where they enter the diagram.