{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://en.wikisource.org/api/rest_v1/schemas/summary",
  "title": "summary",
  "type": "object",
  "properties": {
    "titles": {
      "$ref": "#/components/schemas/titles_set"
    },
    "title": {
      "deprecated": true,
      "type": "string",
      "description": "The page title.\nDeprecated: Use `titles.normalized` instead.\n"
    },
    "displaytitle": {
      "deprecated": true,
      "type": "string",
      "description": "The page title how it should be shown to the user.\nDeprecated: Use `titles.display` instead.\n"
    },
    "pageid": {
      "type": "integer",
      "description": "The page ID"
    },
    "extract": {
      "type": "string",
      "description": "First several sentences of an article in plain text"
    },
    "extract_html": {
      "type": "string",
      "description": "First several sentences of an article in simple HTML format"
    },
    "thumbnail": {
      "$ref": "#/components/schemas/thumbnail"
    },
    "originalimage": {
      "$ref": "#/components/schemas/originalimage"
    },
    "lang": {
      "type": "string",
      "description": "The page language code",
      "example": "en"
    },
    "dir": {
      "type": "string",
      "description": "The page language direction code",
      "example": "ltr"
    },
    "timestamp": {
      "type": "string",
      "description": "The time when the page was last edited in the [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) format",
      "example": {}
    },
    "description": {
      "type": "string",
      "description": "Wikidata description for the page",
      "example": "American poet"
    },
    "coordinates": {
      "type": "object",
      "description": "The coordinates of the item",
      "properties": {
        "lat": {
          "type": "number",
          "description": "The latitude"
        },
        "lon": {
          "type": "number",
          "description": "The longitude"
        }
      },
      "required": [
        "lat",
        "lon"
      ]
    }
  },
  "required": [
    "dir",
    "extract",
    "lang",
    "titles"
  ]
}