{"version":"1.0","type":"rich","title":"Bar chart","description":"This bar chart displays the populations of African countries, with each bar’s length proportional to population in thousands. It uses D3 v5’s `csv` loader to parse the data, `scaleLinear` for the x-axis, `scaleBand` for the y-axis, and `axisLeft`/`axisBottom` for ticks, rendering all marks as SVG `<rect>` elements.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2bc6785ed5874473ab42959cf1259c6e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}