Where can one find examples of a good database model for describing an organizational structure?

Question

Database design

Good afternoon, please advise where you can find information on designing a database for the implementation of the organizational structure of the enterprise as a whole.
Those. so that it is possible to build organizational structures of employees who are in the bureau, bureaus in divisions, etc.
As well as a perspective, with an emphasis on project management, i.e. to put certain users in certain teams, projects, etc.
More precisely, I want to see various implementations and, on their basis, select for myself in the realities of my enterprise - my best model