contributes to the implementation of R1. (meta)data are richly described with a plurality of accurate and relevant attributes curated data AL 9.5.22: The orginal label ("data curation") matched a term within the Data stewardship activity hierarchy. Changing the class label to "Curated data" better fit the model. The output of a data curation activity. Such data has generally already been cleaned, standardised, documented. Additional metadata relevant to the data object has also been added, via either manual or automatic methods. https://orcid.org/0000-0002-7702-4495 https://orcid.org/0000-0003-2687-1982 https://orcid.org/0000-0003-2687-1982 I2. (meta)data use vocabularies that follow fair principles data F3. metadata clearly and explicitly include the identifier of the data they describe