role

A zettel with the role “role” describes a specific role. The described role must be the title of such a zettel.

This zettel is such a zettel, as it describes the meaning of the role “role”. Therefore it has the title “role” too. If you like, this zettel is a meta-role.

You are free to create your own role-describing zettel. For example, you want to document the intended meaning of the role. You might also be interested to describe needed metadata so that some software is enabled to analyse or to process your zettel.