Kartverket has lots of data on places with Sami names. It's all freely licensed, and can be uploaded to Wikidata.
- Download relevant data
- Match their data with existing Wikidata properties (T256289)
- Perform upload of items using QuickStatements
- Send list of all placenames to UiT for generating forms
- Upload lexemes to Wikidata
- Find best way to do this en-masse
- Connect items and lexemes