osm.org/way/1368422564/history

cycleway:surface and bicycle=no seems like some kind of error

osm.org/node/10621560771/history

disused:amenity=pharmacy and healthcare=pharmacy are in conflict, one claims that pharmacy existed and another claims it exists
Is this pharmacy existing or not?

osm.org/way/497976301/history

cycleway:surface and bicycle=no seems like some kind of error

osm.org/way/28352438/history

cycleway:surface and bicycle=no seems like some kind of error

is there really cycleway to nowhere here? That cannot be even left to continue on road or sidewalk?

osm.org/way/1375642837/history

cycleway:surface with segregated=yes and bicycle=no seems like some kind of error - which tags of those are wrong?

osm.org/way/1005543812/history

cycleway:surface with segregated=yes and bicycle=no seems like some kind of error - which tags of those are wrong?

osm.org/way/1121867437/history has NO = 1695

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?

osm.org/node/1508333891/history

is Галерея (shop=mall) closed all the time? Then almost certainly it should not be tagged as shop=mall And if it is not always closed then opening_hours=closed is wrong