{"version":"1.0","type":"rich","title":"Temperature in San Francisco Line Chart","description":"This line chart shows the growth of world population over time, using a smooth filled area to emphasize the trend. The visualization is rendered as an SVG using D3 v5, with a time-scaled x-axis and linear y-axis. It loads CSV data from a VizHub dataset, parses years as dates, and constructs the area path using `d3.area` with `curveBasis`. Axes are generated with `d3.axisBottom` and `d3.axisLeft`, and the chart includes labeled axes and a title.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4085c171c2ba434184e5c2e478ecc90d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}