{"version":"1.0","type":"rich","title":"Voronoi Overlay with Labels","description":"This visualization charts global COVID-19 death tolls over time, with each country's cumulative deaths represented as a line on a log-scaled Y-axis. It uses a Voronoi overlay generated via `d3.Delaunay` and `voronoi.renderCell` to partition the chart space, making each line segment easily hoverable. When a user hovers over a point, the corresponding country's line is highlighted in black, and a label appears showing the country name, total deaths, and date. The interactive labels are implemented in React with SVG rendering, and the data is loaded from the CSSEGISandData COVID-19 global time series CSV.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/cc4cf1c471c94e54bc44bb20e46cd491?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}