This example demonstrates a minimal data-loading workflow using the Iris dataset, fetching the CSV file with d3's `csv` method and logging the parsed result to the browser console. The page itself renders as a blank slate with hot reloading, serving as a starting point for further visualization development. The code relies on the `d3.csv` API to asynchronously parse the comma-separated measurements of sepal and petal dimensions for three iris species, though no visual output is generated yet.