{
  "@context": "https://www.w3.org/ns/activitystreams",
  "summary": "Sally arrived at work",
  "type": "Arrive",
  "actor": {
    "type": "Person",
    "name": "Sally"
  },
  "location": {
    "type": "Place",
    "name": "Work"
  },
  "origin": {
    "type": "Place",
    "name": "Home"
  }
}