{"version":"1.0","type":"rich","title":"The Ghost Map","description":"This visualization recreates John Snow’s 1854 cholera map as a dark, interactive web page, plotting the streets of Soho as thin white line segments on a black background. The rendering uses D3.js version 3 to draw the street network from a JSON data file containing coordinate pairs, while the page’s layout and styling rely on raw HTML and CSS. A navigation menu and title frame the graphic, tying the display to the historical narrative of Steven Johnson’s *The Ghost Map*.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/a65f1119bb554bcba2da3bc45fdee8b4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}