This example demonstrates a scatter plot of automobile data, mapping engine displacement on the x-axis and horsepower on the y-axis, with each point representing a car model. The visualization is built using the Vega-Lite API, which programmatically defines the chart’s encoding and mark properties. Data is loaded as CSV from a remote URL via the `d3.csv` function, and the chart is rendered to an SVG canvas. The code also includes custom axis styling and a tooltip handler from the Vega Tooltip library to display car names on hover.