E7 Activity
E86 Leaving
E85 Joining
E66 Formation
E66 Formation does not include the arbitrary aggregation of people who do not act as a collective.
E65 Creation
This class comprises events that result in the creation of conceptual items or immaterial products, such as legends, poems, texts, music, images, movies, laws, types etc.
E13 Attribute Assignment
E11 Modification
This class comprises instances of E7 Activity that are undertaken to create, alter or change instances of E24 Physical Human-Made Thing.
This class includes the production of an item from raw materials and other so far undocumented objects. It also includes the conservation treatment of an object.
E10 Transfer of Custody
This class comprises transfers of the physical custody or the legal responsibility for the physical custody of objects. The recording of the donor or recipient is optional. It is possible that in an instance of E10 Transfer of Custody there is either no donor or no recipient.
E9 Move
E8 Acquisition
This class comprises transfers of legal ownership from one or more instances of E39 Actor to one or more other instances of E39 Actor.