This scatter plot visualizes the Iris Dataset, showing petal length against sepal width. Circles are colored by species, using an ordinal color scale with three distinct hues. The visualization is built with React and D3 v5, using `scaleLinear` for axes and `scaleOrdinal` for color mapping. SVG rendering handles the marks and axes, with data loaded from a CSV file and formatted using D3's `format` function.