{"version":"1.0","type":"rich","title":"a_face_withD3","description":"A yellow smiley face with moving eyebrows demonstrates basic DOM manipulation in D3.js v5. The face is built using SVG circles, rectangles, and an arc-generated mouth, centered within a 960×500 viewport. The eyebrows animate vertically via chained `transition().duration()` calls, shifting down 50 pixels and back over two seconds. The code imports `select` and `arc` from D3, using data-driven attributes to position facial features relative to the canvas.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b371be2457504a049619c038b26a9ea8?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}