height=2600 at node/3153663267/history is suspect. Was it supposed to be tagged as ele=2600 ? See ele=*

height=3100 at node/3153663277/history is suspect. Was it supposed to be tagged as ele=3100 ? See ele=*

height=3000 at node/3153663566/history is suspect. Was it supposed to be tagged as ele=3000 ? See ele=*

node/3153662390/history

height is definitely wrong tag

maybe it was supposed to be ele indicating elevation in meters?

node/3153663278/history

height is definitely wrong tag

maybe it was supposed to be ele indicating elevation in meters?

way/1182445833/history has building = 40

What this tag means? Numeric value is unexpected here and it is unclear what it means

way/1096215354/history

is it really a driveway?

way/1213656055/history has building = 7

What this tag means? Numeric value is unexpected here and it is unclear what it means

way/262902787/history has shop = 楽市街道 箱崎店

shop=楽市街道 箱崎店 ? What is the meaning of that shop value? What kind of services or products are sold here? Is anything from shop=* or osm.wiki/Category:Tag_descriptions_for_key_%22shop%22 fitting? Maybe new value needs to be invented? Maybe this data is wrong and there is no shop here? Maybe it is not a shop but something else?

way/230962543/history has KS = 2

What is the meaning of this unusual key? Is this tag needed?
Or maybe can it be expressed in a more typical way that would be easier to understand?
Or maybe this key can and should be documented as useful tagging schema?