{
    "version": "1.0",
    "type": "rich",
    "provider_name": "LexiCarta",
    "provider_url": "https://www.lexicarta.com/",
    "title": "放射性同位元素 — Lexicarta",
    "html": "<iframe src=\"https://www.lexicarta.com/embed/zh/%E6%94%BE%E5%B0%84%E6%80%A7%E5%90%8C%E4%BD%8D%E5%85%83%E7%B4%A0\" width=\"100%\" height=\"480\" loading=\"lazy\" title=\"Lexicarta: 放射性同位元素\"></iframe>",
    "width": 600,
    "height": 480
}