Information about organizations that take a part in the project. You may collect common information here for all persons that belong to an organization, such as address or homepage.

Provides information about a person. This includes contact information (important if the person is relevant for the team) or information about the competences (if the person is an author about a topic relevant for the project).

Defines a role with its responsibilities, tasks and requirements. Roles are incorporated by stakeholders who take interest in the project. The are also used to define the audience for documents.

A party that takes interest in a project. The stakeholder is either a real person, an organization or group, or represents a class of individuals, groups or organizations.