Reverted changesets 174743284 174743390 174743450 174743501 174743542 - new user inadvertently created a bunch of new universities, despite there is only one university here + please do not create invalid addresses

Koninklijk Atheneum Etterbeek - fixed URL (trailing slash was missing) + added school:language tag + removed duplicate address

Avenue Edmond Mesens/Edmond Mesenslaan - restored address point for housenumber 2

Avenue des Nerviens/Nerviërslaan - housenumber 115 was defined multiple times

Avenue des Nerviens/Nerviërslaan - restored address node for nbr 115

Avenue de Tervueren/Tervurenlaan - housenumber 60 was defined twice

Avenue de la Chasse/Jachtlaan - housenumber 62 was defined twice

Avenue de la Chasse/Jachtlaan - fixed mistake by changeset 36353789 (address already as a node, should not be repeated on the container building)

Avenue de la Chasse/Jachtlaan - fixed mistakes by changeset 18263181 (address already as a node, should not be repeated on the container building)

Avenue de l'Yser/IJzerlaan - housenumber 36 was defined twice

Avenue de l'Yser/IJzerlaan - restored address node for nbr 36 (named building)

Avenue d'Auderghem/Oudergemlaan - addresses here already as nodes, not to repeat on the container building

Avenue Commandant Lothaire/Kommandant Lothairelaan - housenumber 36A was defined twice

Square Sainctelette/Sainctelettesquare - removed duplicate address information for nbr 20

Rue Ulens/Ulensstraat - housenumber 75 was defined twice

Rue Ulens/Ulensstraat - restored address point for housenumber 75

Rue des Déportés Anderlechtois/Anderlechtse-Weggevoerdestraat - added wikidata

Rue René Henry/René Henrystraat - added wikidata

Rue de la Promenade/Wandelingstraat - added wikidata

Rue Démosthène/Demosthenesstraat - added wikidata