{"version":"1.0","type":"rich","title":"Compare to a BMW","description":"This visualization compares the fuel efficiency and horsepower of various automobiles, with each car represented as a circle sized by weight and colored by its country of origin. Hovering over a point reveals the car’s name. The chart is built using the Vega-Lite API, a high-level grammar for declarative visualization, which compiles specifications to Vega and renders via SVG. Data is loaded asynchronously from a CSV file using `d3.csv`, and the visualization is configured with custom axis styles and tooltips.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2feee41e827c460da51c2ddaa4ca8811?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}