{"version":"1.0","type":"rich","title":"Fork of life-expectancy-map-polish-v1","description":"This interactive choropleth displays global life expectancy by country across selectable years, using a color-coded world map rendered with React and D3 v7. The visualization loads data from a CSV file containing Entity, Code, Year, and life expectancy values, which are parsed and filtered to valid ISO-3 country codes. Countries are drawn using `d3.geoPath` with GeoJSON data from the world-countries package, and a year slider controls which temporal snapshot appears. A color scale encodes the life expectancy values, while hover interactions show detailed tooltips. The implementation uses `d3.text`, `d3.dsvFormat`, and React hooks for state management.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/431360da1c3b4c97a0461f73748b5a39?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}