{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": true,
  "properties": {
    "_slug": {
      "description": "Entry identifier (URL slug / filename without extension)",
      "type": "string"
    },
    "id": {
      "description": "Unique fragment ID",
      "type": "string"
    },
    "tags": {
      "description": "Optional tags for categorisation",
      "items": {
        "description": "Reference (slug) to collection 'tag'",
        "type": "string"
      },
      "type": "array"
    },
    "text": {
      "description": "Searchable text content",
      "type": "string"
    },
    "title": {
      "description": "Text fragment title",
      "type": "string"
    }
  },
  "required": [
    "_slug",
    "id",
    "title",
    "text"
  ],
  "type": "object"
}