$schema: http://json-schema.org/draft-04/schema#
id: operation.yml
type: object
description:
  Is used by the ASSIGNMENT object to declare an operation
  on a single attribute.  The key names can be anything.
patternProperties:
  ^.*$:
    description:
      The name of the key is the name of whatever attribute
      you intend to modify, the value being what becomes
      the value of that attribute or what modifies an
      existing value.