{"version":"1.0","type":"rich","title":"Line Diagram of World Life Expectancy with respect to GDP","description":"This interactive line chart explores the relationship between GDP and life expectancy across countries over time, with each line representing a year and the line’s thickness encoding average BMI. The visualization leverages the Vega-Lite API to specify the marks and encodings, running on D3.js for rendering. Data is sourced from a CSV file containing World Health Organization life expectancy statistics, and color encoding uses a threshold scale to group years into four distinct intervals.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e961019bd2244b8595c38b4cb0c47ceb?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}