{"version":"1.0","type":"rich","title":"For Testing Purpose","description":"A stylized smiley face is rendered in SVG using React and D3 v7. The face features radial gradients for the head and nose, with D3's `arc()` generator creating the mouth path. Polygon elements form the eyes, while the code uses React's `createRoot` to mount the component. The visualization is purely illustrative, demonstrating how D3's geometric utilities can be combined with React's declarative UI structure.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8a0d099dc128478cb373acf1a954f248?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}