The CIDOC Relational Data Model

A Guide to the Model, its use, and structure is available in three formats:

• PDF - which will display the formatted text and diagrams directly. (The diagrams are oriented to enable convenient printing.)
• Plain text.
• PostScript - for printing (which also may be done using the PDF version).

The complete document is contained in three additional text files:

• A list of names of the individual entities.
• A description of the individual entities.
• A description of the direct relationships between individual entities.