{"version":"1.0","type":"rich","title":"question_2","description":"This example visualizes the classic Iris flower dataset, plotting petal and sepal lengths for each species along a horizontal axis. It uses D3.js v7 with a band scale for the categorical species on the y-axis and a linear scale for length. Circles are rendered in SVG, with petal lengths in steel blue and sepal lengths in green. Hovering changes a circle's fill color. The code loads data via `d3.csv` and uses `d3.scaleLinear`, `d3.scaleBand`, `d3.axisBottom`, and `d3.axisLeft` to construct the chart.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/efa60329736b435e9e58a7fa530222be?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}