{
  "type": "doc",
  "content": [
    {
      "type": "paragraph",
      "content": [
        {
          "type": "text",
          "text": "This is a paragraph."
        }
      ]
    },
    {
      "type": "horizontalRule"
    },
    {
      "type": "paragraph",
      "content": [
        {
          "type": "text",
          "text": "And this is another paragraph."
        }
      ]
    },
    {
      "type": "horizontalRule"
    },
    {
      "type": "paragraph",
      "content": [
        {
          "type": "text",
          "text": "But between those paragraphs are horizontal rules."
        }
      ]
    }
  ]
}