{"version":"1.0","type":"rich","title":"Choropleth Map","description":"This choropleth map colors countries by their economy classification, with a categorical color scale and a legend showing the mapping. The visualization uses d3.geoPath with a natural Earth projection to render country boundaries, and it supports interactive zooming via a custom zoom overlay. Data is loaded from the world-atlas package, combining TopoJSON geometry with tab-separated attribute data. Hovering a country highlights it in red and displays its name and economy type in a tooltip.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/84023f107627468ca268445d107fe015?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}