{"version":"1.0","type":"rich","provider_name":"Timelanes","provider_url":"https://app.timelanes.ai","title":"20th Century American Literature","author_name":"Michael Guthrie","width":600,"height":600,"html":"<iframe src=\"https://app.timelanes.ai/embed/timelane/20th-century-american-literature-719c4588\" width=\"600\" height=\"600\" style=\"border:0\" loading=\"lazy\" title=\"20th Century American Literature — Timelanes\"></iframe>"}