http://www.w3.org/ns/prov#definition Communication is the exchange of an entity by two, activities, one activity using the entity generated by the other.
http://www.w3.org/ns/prov#definition Usage is the beginning of utilizing an entity by, begun to utilize this entity and could not have been affected by the entity. @en
http://www.w3.org/ns/prov#definition A derivation is a transformation of an entity, into another, an update of an entity resulting in a, new one, or the construction of a new entity based on a pre-existing entity. @en
http://www.w3.org/ns/prov#definition , cessation, or expiry of an existing entity by an, activity. The entity is no longer available for use, generation or usage of an entity precedes its invalidation.