{
    "version": 1.0,
    "title": "The 16th & 17th Century Crossword Activity",
    "type": "rich",
    "html": "<iframe width=\"500\" height=\"500\" style=\"border:3px solid black; margin:auto; display:block\" frameborder=\"0\" src=\"https://crosswordlabs.com/embed/the-16th-17th-century-crossword-activity\"></iframe>",
    "width": 500,
    "height": 500,
    "thumbnail_url": "https://crosswordlabs.com/image/18031960.svg",
    "thumbnail_width": 100,
    "thumbnail_height": 100
}