{"version":"1.0","type":"rich","title":"Untitled","description":"A line chart shows the annual value of CO2 emissions from 1995 to 2014, with each year represented by a white circle with a teal outline. The circles change their stroke to black on hover, and a tooltip displays the exact value for each point. The visualization uses D3 v4 to read the CSV data, build a time-scale X axis and a linear Y axis, and draw a smoothed curve using `d3.line()` with `curveBasis`. The SVG output includes axes, circles, and the path, while the tooltip is appended as an HTML div in the page.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/020ce525d8874d00a0227d9d2d0f9d1d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}