This example displays a scatter plot of the Iris Dataset on a world map, but the map itself is not rendered—only the data points appear. It loads geographic JSON from the visionscarto-world-atlas package, parses it with `csvParse`, and scales the sepal and petal length values using `scaleLinear` and `extent`. The visualization is drawn with D3 v7, using `selectAll` and `join` to bind circles that represent each flower sample. The code fetches the atlas data asynchronously and updates the state to trigger re-rendering.