{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "id": "https://raw.githubusercontent.com/washingtonpost/ans-schema/master/src/main/resources/schema/ans/0.8.1/traits/trait_image_type.json",
  "title": "Image Type",
  "description": "A more specific category for an image.",
  "type": "string",
  "category": {
    "type": "string",
    "enum": [ "photograph", "graphic", "illustration", "thumbnail" ],
    "description": "The machine-readable enumeration of valid image types."
  }
}

Add 'Image Type' trait to schema
Add 'Image Type' trait to schema
