{"version":"1.0","type":"rich","title":"sad face","description":"A yellow smiley face with animated eyebrows is displayed on a black background. Built with D3.js v5, the SVG face’s eyes and mouth are static, while the eyebrows alternate between two vertical positions over two seconds using chained `transition().attr()`. The rendering relies on SVG primitives like `circle`, `rect`, and `path` created via `d3.select` and `d3.arc`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4250d0c0aad348beb0248d2f1c72124b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}