{"version":"1.0","type":"rich","title":"Bubble Chart","description":"This bubble chart compares cereal manufacturers by plotting each product’s rating along the x-axis and sodium level along the y-axis, with circle size encoding calories and color distinguishing manufacturers. The data.csv file is loaded via `d3.csv`, and scales including `d3.scaleLinear`, `d3.scaleOrdinal`, and `d3.schemeSet1` position and style the marks. The SVG rendering includes axes via `d3.axisBottom` and `d3.axisLeft`, plus custom legends for bubble size and manufacturer color.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d4680454cfc24fc3bdd99f10c0e7c559?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}