{
    "version": "1.0",
    "type": "rich",
    "provider_name": "LexiCarta",
    "provider_url": "https://www.lexicarta.com/",
    "title": "电位起伏象 — Lexicarta",
    "html": "<iframe src=\"https://www.lexicarta.com/embed/zh/%E7%94%B5%E4%BD%8D%E8%B5%B7%E4%BC%8F%E8%B1%A1\" width=\"100%\" height=\"480\" loading=\"lazy\" title=\"Lexicarta: 电位起伏象\"></iframe>",
    "width": 600,
    "height": 480
}