type: object
properties:
  operator:
    type: string
    description: Operator for the expression
    enum:
      - AND 
      - EQUALS
    example: "EQUALS"
  attribute:
    type: string
    description: Name for the attribute
    example: "location"
  value:
    $ref: './Value.yaml'
  children:
    type: array
    nullable: true
    description: List of expressions
    items:
      $ref: './Value.yaml'
    example: []
