. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "The object property that relates every two individuals." . . . . . . . . . . . . . . . . . . . . . . . . . . . . "The hierarchy of object properties is assumed to be exhaustive. In case the inclusion of new object properties is considered, it should be analyzed whether they can be expressed by the existing ones or whether they can be expressed as subclassed of process" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "topObjectProperty" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "top object property" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .