When editing some information in the database, i see some items has duplicates.
E.g. Tietjerksteradeel:
1. Tietjerksteradeel, Friesland, Niederlande
2. Tietjerksteradeel, Friesland, Niederlande, Europaïsche Union
Why does #1 not display the superordinate item Europaïsche Union?
How do I merge these objects?
Best regards,
Marianne