{"version":"1.0","type":"rich","title":"Hello VizHub","description":"This example displays a streamgraph that visualizes numerical trends over time for multiple categorical groups, using a silhouette-style offset to show deviations from a central baseline. The chart is rendered as an SVG with D3 v4, where the data is loaded from a remote CSV file. The code uses `d3.csv`, `d3.scaleLinear`, `d3.axisBottom`, `d3.axisLeft`, `d3.scaleOrdinal`, and `d3.stack` with the `stackOffsetSilhouette` method to create the layered area paths via `d3.area`. The page styling comes from an external stylesheet, and the visualization is embedded in a fixed-width SVG canvas.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/81afd23b794c4ab7a2ee709c8ecc63ab?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}