According to AIV Flandre GRB somewhere here the spring of "Ruisseau des Sept Bonniers de Bilande" (continue to the nord). Can show the flow on AIV Modèle d'altitude numérique Flandres II, Skyview facteur 0,25 m.

More info : https://sillonblog.wordpress.com/2017/02/05/ruisseau-des-sept-bonniers-de-bilande/

Both Sénat and La chambre are open to the public ! opening hours set to off is not correct. (access during commission and plénnière)

There is a lot of natural=water water=reservoir and name=foutain, appart that name is not a description, is it not a better attribute for : amenity=drinking_water ?

Inspection générale de la police locale et de la police fédérale (AIG)

https://www.aigpol.be/fr/contact/services/siege-central-de-linspection-generale

L'Inspection générale travaille sous l'autorité du ministre de la Sécurité et de l’Intérieur et du ministre de la Justice.

https://data.velopark.be/data/NMBS_719

ownedBy
@id "https://www.belgiantrain.be/"
@type "BusinessEntity"
companyName "NMBS"
operatedBy
@type "BusinessEntity"
companyName "Stad/Gemeente"
osm.wiki/Tag:==>
owner=NMBS/SNCB
operator=Evere or Commune d' Evere - Gemeente Evere

That being said , i just make some sample but i have a big doubt that SNCB operate something outside their facility ...

Following of changeset : DAV1 building - removed address (not Bourget 1 here)

I have added the address 2 years ago with this source "Geocoding issue, local knowledge" in my changeset description.

Probably it will be better if i have added the address to the door and add a note like « address established via survey descpite Urbis claim) but this is well Avenue du Bourget - Bourgetlaan 1

See : https://ml-eu.globenewswire.com/Resource/Download/fe653656-cad9-4985-b275-dd3350e83a72 (you can also see the housnumber signed on the press release pictures) and on the mapillary of this bicycle parking : node/10020630998/

https://kbopub.economie.fgov.be/kbopub/toonvestigingps.html?vestigingsnummer=2228073172 give 1-3 for address if you look on UrbisAdmin the address is strangly 3-1 on the entrance road and repeated on Orange building but it's not correct. And it’s probably why the error came.

OIB.OS1 - Courrier central is on DAV1 and the same error is even repeated on the localisation map of https://op.europa.eu/fr/web/who-is-who/organization/-/organization/OIB/COM_CRF_211568 (completly wrong building) I deliver here for a U.N agency and it’s well Bourget 1used by them (postal code 1140 and 1149 ! ) and there is no EU institution in the other building.

Depending of witch EU institution they use themself Bourget 1-3 (most of the time) and Bourget 1 sometimes : https://online.govex.be/govex/control/view_joue?language=fr&joue.id=29281153 or https://wumm-project.github.io/Erasmus/Notification-Letter.pdf

So not a strong opinion about adding the 2 housenumbers on the relation but in any case the housenumber 1 must be geocoded on the correct entrance/building and not on the orange one.

Constructions works are only finished on the building part called Bâtiment Marie-Elisabeth Belpaire - Marie-Elisabeth Belpairegebouw not all the building (rest of the building is the Zin project that will be an hotel and appartements).

Finished part :

https://www.mapillary.com/app/?pKey=973068380819656

Near "CASCO" part : https://www.mapillary.com/app/?pKey=1629470911156966 (still installing EPDM water evacuation ...)

Not finished at all (glass atrium) :

https://www.mapillary.com/app/?pKey=385087190968549