vega-lite visualize ckan data

ckan-vega-lite-sample.json

{
  "$schema": "https://vega.github.io/schema/vega-lite/v4.json",
  "data": {
    "url": "https://data.gov.sg/api/action/datastore_search?resource_id=4ad866a7-c43a-4645-87fd-fc961c9de78a",
    "format": { "type": "json","property": "result.records"}
  },
  "mark": "line",
  "encoding": {
    "x": {"field": "year", "type": "nominal"},
    "y": {"field": "enrolment", "type": "quantitative"}
  }
}