{"version":"1.0","type":"rich","title":"D3 Bubble Chart","description":"This bubble chart compares cereal manufacturers by plotting the relationship between cereal rating (x-axis) and sodium levels (y-axis), with bubble size representing calorie content. The visualization uses circles colored by manufacturer via `d3.scaleOrdinal` with `d3.schemeSet1`, positioned using `d3.scaleLinear` for both axes. The data comes from `data.csv`, which contains manufacturer, rating, calories, and sodium values for 77 cereals. Circle sizes are scaled with a linear scale mapping calories to radius, and the chart includes legends for both bubble size and color, using D3 v7's `d3.select`, `d3.csv`, and `d3.axisBottom`/`d3.axisLeft` APIs to build the SVG graphic.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3eab8691391a477cb4fbc8cbcaf55580?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}