The DCAT-AP 1.2.1 spec (5.2. Controlled vocabularies to be used) mentions that the EU Vocabularies Languages Named Authority List is to be used for dct:language on Catalogue and Dataset.
But dct:language is also a property on Distribution and CatalogueRecord.
Recommended solution is to also require the use of the EU Languages NAL for Distribution and CatalogueRecord.
Related to #55
The DCAT-AP 1.2.1 spec (5.2. Controlled vocabularies to be used) mentions that the EU Vocabularies Languages Named Authority List is to be used for dct:language on Catalogue and Dataset.
But dct:language is also a property on Distribution and CatalogueRecord.
Recommended solution is to also require the use of the EU Languages NAL for Distribution and CatalogueRecord.