{"version":"1.0","type":"rich","title":"Sample1","description":"A bubble chart displays the world's most spoken languages, with circle positions and sizes encoding total speakers and native speaker counts. Ten languages load sequentially with animated growth, and hovering enlarges a bubble while showing its name in a tooltip. The visualization uses D3 v7 selections and transitions to animate circle radii, with an SVG rendering on a light green background. Data is embedded in the source as static objects.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/07e12962607641949083510a6d1fda60?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}