@carmenbianca: RaphaelPasloin is referring to the tags that *used to be* on the map.  You can see them in the history of the object here: https://www.openstreetmap.org/way/241459280/history → scroll down to version #2 to see how it was until recently.

Now, for the "it's complicated" discussion 😉: I would tend to think that the most important is that someone who wants to find a place can use OSM to find it with reasonable accuracy.  That is, making sure the map will reply when asking for the name, and that the facility has the correct tags (office=coworking if it is a coworking space, amenity=community_centre if it is a community centre, and so on), and getting people to find at least the main door.  Of course, it might be possible to tag surfaces accurately in OSM but complicated structures are really hard to get right, especially when multiple organisations share the same space.

The map is extremely crowded here, it will become impossible to read if we add all the details.  Perhaps not worth the effort anyway, but that is just a personal opinion.  So maybe just clarify whether we should better make SmartCoop the whole area.