code: def copyright_model_factory(*, validator=validators.is_copyright_model,
                              **kwargs):
      
      kwargs['ld_type'] = 'Copyright'
      return _model_factory(validator=validator, **kwargs)
docs: Generate a Copyright model.
  
      Expects ``data``, ``validator``, ``model_cls``, and ``ld_context``
      as keyword arguments.
  
      Raises:
          :exc:`ModelError`: If a non-'Copyright' ``ld_type`` keyword
              argument is given.