{
  "@context": "https://www.w3.org/ns/activitystreams",
  "summary": "Sally checked that her flight was on time",
  "type": ["Activity", "http://www.verbs.example/Check"],
  "actor": "http://sally.example.org",
  "object": "http://example.org/flights/1",
  "result": {
    "type": "http://www.types.example/flightstatus",
    "name": "On Time"
  }
}