olemus
metaandmestandard: RDF-sõnastik, mis toetab veebis avaldatud andmekataloogide koostalitlust
= a metadata standard in format of an RDF vocabulary designed to facilitate interoperability between data catalogs published on the Web

ülevaateid
https://en.wikipedia.org/wiki/Data_Catalog_Vocabulary
https://www.w3.org/2016/11/sdsvoc/SDSVoc16_paper_31
https://www.w3.org/egov/wiki/Data_Catalog_Vocabulary/Resource_Guide
https://joinup.ec.europa.eu/sites/default/files/document/2015-06/revision_of_dcat-ap_draft_4.pdf

standardid
https://www.w3.org/TR/vocab-dcat/