{
  "actor": {
    "account" : {
      "name": "user",
      "homePage": "http://localhost/"
    }
  },
  "verb":{
    "id":"http://adlnet.gov/expapi/verbs/attempted",
    "display":{
      "en-US":"attempted"
    }
  },
  "object":{
    "id":"http://example.adlnet.gov/xapi/example/simpleCBT",
    "definition": {
      "description": {
        "en-US": "Which of these prototypes are available at the beta site?"
      },
      "type": "http://adlnet.gov/expapi/activities/cmi.interaction",
      "interactionType": "choice",
      "correctResponsesPattern": [
        "golf[,]tetris"
      ],
      "choices": [
        {
          "id": "golf",
          "description": {
            "en-US": "Golf Example"
          }
        },
        {
          "id": "facebook",
          "description": {
            "en-US": "Facebook App"
          }
        },
        {
          "id": "tetris",
          "description": {
            "en-US": "Tetris Example"
          }
        },
        {
          "id": "scrabble",
          "description": {
            "en-US": "Scrabble Example"
          }
        }
      ]
    }
  },
  "result":{
    "score":{
      "scaled":0.95
    },
    "success":true,
    "completion":true,
    "duration": "PT1234S",
    "response" : "foo!bar,[,]"
  }
}