{"version":"1.0","type":"rich","title":"Faccia Sorridente","description":"A smiling face is drawn with a yellow circle for the head, two black eyes, and a mouth formed by a thick arc. React renders the SVG elements, while D3’s `arc` generator creates the mouth path with specified inner and outer radii and start and end angles. The head and eyes are simple SVG circles, with positions calculated relative to a central group transform. All dimensions and offsets are defined as constants in the React component.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1d301476b4ad4aba916fd14c9a0b68ce?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}