Dear reader,

I have been looking into the addresses of the Netherlands, to see if these data can be helpful regarding my work. Checking the data I have found some issues. I have found multiple cases having the same "adresserbaarobjectid" and the same coordinates with different addresses. One address has the correct coordinates, the other address(es) should have different coordinates. An example:

0014010022188372 6.5648542 53.2175058 27 NULL NULL Vismarkt 9712CA Groningen
0014010022188372 6.5648542 53.2175058 12 NULL NULL Soephuisstraatje 9712BZ Groningen

The second address should have coordinates like 6.564572 and 53.217995 (according to What3Words). In any case, the coordinates can not be the same for both these addresses.

Another example:
0014010040024168 6.6041768 53.2045893 2 NULL NULL Silkeborgweg 9723AL Groningen
0014010040024168 6.6041768 53.2045893 9 NULL NULL Uppsalaweg 9723AH Groningen
In this case I gave Google maps a try and found 6.6008261095215905 and 53.20996657895939 for the second address.

There are more cases like these. Is this a known issue?
Best regards,
Theo Solberg, Netherlands.