When test-uploading whole authority items, we should make sure we test some tricky cases. We should find and upload examples of:
- Person with YYYY birth or death date when the pre-existing WD item already has it as YYYYMMDD; result: statement not added
- Person created from scratch (based on empty item with only SELIBR: Q57237818 / 1zcfh90k1dhvpbh
- Person from scratch, including nationality : Q57238122 / xv8bczpg216whfk
- Person with detailed birthdate and profession: Q57238782 / nl03b3l603nkbr7
Adding more edited items so that we don't lose track....