http://data.europa.eu/2sa/elap/data-findability
Metadata and data should be easy to find for both humans and computers
Rationale
Global and universal identification of metadata and data must be achieved by globally unique and persistent identifiers.
Enriched (Meta)Data refers to data enrichment, regardless of any specific purpose or use.
Metadata needs to be linked to the data that is described.
Metadata and data should promote the discovery of digital resources.
Principle Source
FAIR Principles