schemahttpCopyrightYear constant

IriTerm const schemahttpCopyrightYear

copyrightYear from schemahttp vocabulary [Expects: http://schema.org/Number]

The year during which the claimed copyright for the CreativeWork was first asserted.

Can be used on: http://schema.org/CreativeWork

Implementation

static const schemahttpCopyrightYear = IriTerm.prevalidated(
  'http://schema.org/copyrightYear',
);