{
    "input": "---\nHorizontal rule",
    "tree": {
        "elements": [
            {
                "element": "horizontal-rule"
            },
            {
                "element": "container",
                "data": {
                    "type": "paragraph",
                    "attributes": {},
                    "elements": [
                        {
                            "element": "text",
                            "data": "Horizontal"
                        },
                        {
                            "element": "text",
                            "data": " "
                        },
                        {
                            "element": "text",
                            "data": "rule"
                        }
                    ]
                }
            },
            {
                "element": "footnote-block",
                "data": {
                    "title": null,
                    "hide": false
                }
            }
        ],
        "html-blocks": [
        ],
        "code-blocks": [
        ],
        "table-of-contents": [
        ],
        "footnotes": [
        ],
        "bibliographies": [
        ]
    },
    "errors": [
    ]
}