This example displays the text "U2" by reading the first record from an embedded JSON dataset of four geospatial points. The application, built with React and rendered through a standard HTML page, parses the coordinates and identification strings using `JSON.parse`. The message is then injected into a `<pre>` element with the ID `message-element`, styled via CSS at a large font size. The visualization demonstrates a minimal pipeline from data ingestion to on-screen output, leveraging JavaScript’s DOM manipulation to update the content.