The best example for Place Events would be specific Place Studies that many people do…
e.g., research a farm/property for all people that has owned and lived there since it was built.
or a study of a small city/community where you want to register a majority of place specific events and be able to relate people in the community to the different Events without having the Event attached to one specific person as “primary” owner of the event.
or as I wanted to use it, to register movement and events for ships over the whole lifespan of the ship, including journeys, repairs, owners, as well as manifests and other documents that is tied to the ship, not to a person that was onboard the ship…
And then add relation to the different Events for sailors and other people that at some time and for some reason has some relation to that ship.
It os not the most useful feature if you “only” do lineage-linked research, but if you do some research of places or entities that can be registered as a place, it will be a very useful feature…
Same as the Main-Sub Events, that doesn’t make sense if you "only do lineage-linked research where a person always “own” the Event.