{"version":"1.0","type":"rich","title":"Smiley Face Part III","description":"A smiley face rendered entirely as SVG elements, composed of a yellow circular head with two black eyes and a curved mouth. React declaratively describes the visual tree while D3’s `arc` generator computes the mouth’s path, using fixed constants for dimensions like eye offset and mouth radius. The face is centered via a D3 group transform, and the code loads React 16.9, ReactDOM, and D3 v5 from CDNs.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c0ce47141ca24288815fbb6cf5c32fd5?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}