{"version":"1.0","type":"rich","provider_name":"Timelanes","provider_url":"https://app.timelanes.ai","title":"20th Century Black Writers in USA","author_name":"Michael Guthrie","width":600,"height":600,"html":"<iframe src=\"https://app.timelanes.ai/embed/timelane/20th-century-black-writers-in-usa-196ec25e\" width=\"600\" height=\"600\" style=\"border:0\" loading=\"lazy\" title=\"20th Century Black Writers in USA — Timelanes\"></iframe>"}