{"version":"1.0","type":"rich","title":"A7 Line Chart","description":"This line chart displays the monthly average wind speeds for various cities in 2016, with each city represented by a distinct colored line and a circle marker at each data point. The visualization uses D3.js (v6) to load CSV data, group it by city with `d3.group`, and render lines with `d3.line` and scales from `d3.scaleLinear`. A color legend is created using the `d3-legend` library, and the SVG output includes axis labels for months and wind speed.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b36cf0df862746f8b8d835a9698d9220?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}