{"version":"1.0","type":"rich","title":"Line chart with multiple lines","description":"This line chart displays a week of temperature data from multiple cities, with each city represented by a distinct colored line. The visualization uses D3 v5 with SVG rendering to draw the lines, employing `d3.csv` for data loading, `d3.nest` to group readings by city, and `d3.line` with `curveBasis` for smooth paths. Temperature values are converted from Celsius to Fahrenheit before plotting. A color legend, axis labels, and a title accompany the chart, with gridlines and semi-transparent blended line strokes enhancing readability.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8ce0732a528d4e7ba69c33bc7a484125?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}