{"version":"1.0","type":"rich","title":"CO2","description":"This line chart shows CO2 emission values from 2000 to 2014, with each data point marked by a circle that reveals its exact value on hover via a tooltip. The visualization uses D3 v4 to render an SVG with time-scaled X axis and linear Y axis, applying a basis curve to smooth the line path. It loads data from a CSV file and demonstrates axis customization, interactive mouse events, and tooltip styling.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/18b77cd8fc2f43b6af5cf20becaf1b51?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}