Scope note for the property time-independent entity association – P10 Back
This high level property is parent or ancestor of all properties that are not time-indexed, i.e. not determined by a variable representing time. These relationships exist as such, in a categorical way and independently from the time flow.
All time-indexed properties should be expressed as a Temporal Entity – E2 using childs or descendants of the involves – histP1 property for associating Per instances participating in or related to the temporal entity.