Tools

Zenodo issues DOIs (persistent Digital Object Identifiers) and offers preservation services for datasets: https://zenodo.org/

Getty Art and Architecture Thesaurus (AAT), a standardized vocabulary to describe heritage assets (but not all!) https://www.getty.edu/research/tools/vocabularies/aat/

Copyrights and right statements https://pro.europeana.eu/page/copyright-and-digital-cultural-heritage