This example demonstrates a minimal starting point for a D3 visualization, using the classic Iris flower dataset. It loads the data from a CSV file and logs it to the console, displaying a blank page with centered text. The code utilizes the D3 v7 library, specifically the `csvParse` and `select` APIs, to parse and access the data. The visualization's primary purpose is to show how to set up a basic D3 project and handle external data files.