This scatter plot visualizes the Iris dataset by comparing sepal length against petal length for three species of iris flowers. Each species (setosa, versicolor, virginica) is rendered as a distinct colored point cloud, with tooltips displaying the species name and exact coordinates on hover. The example fetches the CSV data from a GitHub gist and uses Chart.js with the scatter chart type to render the plot onto an HTML canvas. The chart axes are labeled with measurement units in centimeters, and the legend identifies each species' color grouping.