A quotation. Often but not necessarily from some written work, attributable to a real world author and - if associated with a fictional character - to any fictional Person. Use [[isBasedOn]] to link to source/origin. The [[recordedIn]] property can be used to reference a Quotation from an [[Event]].
Every entity minted by the Global Data Registry that uses Quotation in its schema implementation appends here — with its internal entity page link and its live source URL. Growing with every minting pass.