The MCF definitions of the units described on this page will soon be found here . So, the category of all people is called Person and of all organizations is called Organization . Also, as a convention, categories start with a capital letter. The identifier and names of these categories are the same. The category of subjects.
Arts is the relation categorizationType .
Content Examples include this web page or the home page for Apple Computer. Subtypes include Web Pages, Databases, etc. Organization Examples include Apple Computer, United States and the Peace Corps. Organizations are mutually disjoint with people. The category of people.