After data migration most of the wikidata_ids for Territorial Entities were automatically assigned. That was the cause of huge data loss. What to fix: - Colonies they are marked by founder - Disputes, all of them are marked by [Q15239622](https://www.wikidata.org/wiki/Q15239622)
After data migration most of the wikidata_ids for Territorial Entities were automatically assigned.
That was the cause of huge data loss.
What to fix: