How do you describe a made up but realistic example of unearned income?

Unearned income refers to money received from sources other than employment or active work. For instance, consider a person named Sarah who owns rental properties. Each month, she collects rent payments from tenants, providing her with a steady stream of income without having to actively work for it. This rental income, along with dividends from her investments in stocks, exemplifies unearned income as it comes from her assets rather than her labor.