This scatter plot visualizes the Iris Dataset, showing sepal length against sepal width for three iris species. Each point is color-coded by species using a d3.scaleOrdinal, with a custom legend displaying the color mapping. The visualization uses React with D3 scales and axes (d3.scaleLinear, d3.axisBottom, d3.axisLeft) rendered as SVG elements. Hovering reveals a tooltip via SVG `<title>` elements, and the data is loaded asynchronously with d3.csv.