{"version":"1.0","type":"rich","title":"smiley","description":"A smiley face composed of a yellow circle with black stroke, two eyes, and a half-arc mouth is drawn in an SVG. The face is centered at 500x250 within a 1000x500 viewport. The code uses React for component rendering and d3.arc to generate the mouth path, with a start angle of π/2 and end angle of 3π/2. All shapes are positioned via SVG transform and fixed radius/offset constants.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/851800a3062f4c20928bcef3e70ddcf1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}