The tellers · The variance check · Element

The spread

How much the answers differ.

The part

What it is

Grouped into the distinct stories being told. Three coherent versions is a different situation from ten fragments.

The share holding the intended version is the single most useful number here.

The smallest level

The attributes it carries

Each attribute is one of the framework’s shared types. What a date is, and how it is written, is defined once for the whole model — the note here says what it means in this particular place.