14. Format (O)

Technical format of the resource. (occurrences: 0-n).

Allowed values, examples, other constraints

Free text.

Use file extension or MIME type where possible, e.g., PDF, XML, MPG or application/pdf, text/xml, video/mpeg.

Example

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<formats>
  <format>PDF</format>
  <format>application/pdf</format>
</formats>