Please add the language code dak to the list of language codes supported for monolingual text values.

Code: dak
Name: Dakota
Script: Latin
Use: Dakota people in North America, related to Lakota
WikiData Item: https://www.wikidata.org/wiki/Q530384
Example Use: Land of Memories Park is known as Dakota Wokiksuye Makoce in the Dakota language https://www.wikidata.org/wiki/Q49514378