{"version":"1.0","type":"rich","title":"Hello Test","description":"Three animated rectangles demonstrate SMIL animation primitives in raw SVG. A green rectangle morphs its corner radius via `rx`, a blue rectangle slides vertically by animating its `y` attribute, and a beige rectangle scales by changing its `height` value. Each shape uses `<animate>` elements with repeating time loops, rendered inline without external libraries or JavaScript.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/137d444a2bb941bc94703bd0a117ef63?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}