{"version":"1.0","type":"rich","title":"line","description":"A line chart displays the average sale price of items by year, with each point connected to show trends over time. The visualization uses D3's `scaleTime`, `scaleLinear`, and `line` generators to map data, while the `rollup` and `mean` functions aggregate the source dataset by year. It renders an SVG with axis labels, a white inner rectangle, and black line segments.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7c3fe39f39f94c07b9ab1cb2ccafb092?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}