{
    "$schema": "https://vega.github.io/schema/vega-lite/v4.json",
    "data": {
        "url": "https://vega.github.io/vega-lite/data/cars.json"
    },
    "encoding": {
        "x": {
            "field": "Origin",
            "type": "nominal"
        },
        "y": {
            "field": "Cylinders",
            "type": "ordinal"
        }
    },
    "height": 200,
    "mark": {
        "cornerRadiusTopLeft": 8,
        "opacity": 0.6,
        "size": 30,
        "type": "rect"
    },
    "width": 200
}