{"version":"1.0","type":"rich","title":"Untitled","description":"This example visualizes daily temperature readings for three cities—New York, San Francisco, and Austin—as a multi-series line chart over an October timeframe. The data is embedded directly in the source as a tab-separated string parsed with `d3.tsv.parse`. Using D3 v3 SVG rendering, it employs `d3.time.scale`, `d3.scale.linear`, and `d3.svg.line` with basis interpolation to draw smooth temporal trends. A categorical color scale distinguishes each city, and the chart includes axes, a legend, and city labels positioned at the final data point.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/da51679d845942e38727179e47366a65?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}