{"version":"1.0","type":"rich","title":"Line Chart with Multiple Lines","description":"A line chart displays one week of temperature data for cities worldwide, sourced from Data Canvas - Sense Your City. Each city appears as a distinct colored line, ordered by final temperature. The visualization uses D3 v5 APIs including `scaleTime`, `scaleLinear`, `scaleOrdinal`, `line` with `curveBasis`, `nest`, and `axisBottom`/`axisLeft`. A custom `colorLegend` component renders the city labels, while SVG rendering applies `mix-blend-mode: multiply` to overlapping strokes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d598d4a770ee4367a64acd9d838110be?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}