{"version":"1.0","type":"rich","title":"Line Chart With Multiple Lines","description":"This line chart displays temperature readings from multiple cities over a one-week period, with each city represented by a colored line and a corresponding color legend. The chart uses a time-scaled x-axis and linear y-axis for temperature, with grid lines for readability. Built with D3 v5, it loads CSV data from VizHub, parses timestamps and numeric temperatures, then uses `d3.line` with `curveBasis` for smooth paths, `d3.nest` for grouping by city, and `d3.scaleOrdinal` with `schemeCategory10` for colors.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d53c7ab2b2f34eadbea92ab5c0e73c6e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}