A Derivation describes an original artistic work used as a source for the content.

    "id" : "3608b093-1280-4834-9ea4-d9d2b8d711a6",
    "type": "novella",
    "title": {
      "en": "Rita Hayworth and Shawshank Redemption"
    "meta" : {
      "isbn": "978-0896214408",
      "comments" : "Based upon the story Rita Hayworth and Shawshank Redemption by Stephen King"
Property Description Type Required
id Unique identifier for the contributor. string Yes
meta Arbitrary Meta object of custom properties. object No
title A Title object describing the original work. object Yes
type A sluggable, human-understandable name for the work genre/group. string No