[
  {
    "sentence": "He visited all his friends.",
    "tokens": ["He", "visited", "all", "his", "friends", "."],
    "pos-tag": ["PRP", "VBD", "PDT", "PRP$", "NNS", "."],
    "golden_entity_mentions": [
      {
        "text": "He",
        "entity_type": "PER:Individual",
        "start": 0,
        "end": 0
      },
      {
        "text": "his",
        "entity_type": "PER:Group",
        "start": 3,
        "end": 3
      },
      {
        "text": "all his friends",
        "entity_type": "PER:Group",
        "start": 2,
        "end": 5
      }
    ],
    "golden_event_mentions": [
      {
        "trigger": {
          "text": "visited",
          "start": 1,
          "end": 1
        },
        "arguments": [
          {
            "role": "Entity",
            "entity_type": "PER:Individual",
            "text": "He",
            "start": 0,
            "end": 0
          },
          {
            "role": "Entity",
            "entity_type": "PER:Group",
            "text": "all his friends",
            "start": 2,
            "end": 5
          }
        ],
        "event_type": "Contact:Meet"
      }
    ],
    "parse": "(ROOT\n  (S\n    (NP (PRP He))\n    (VP (VBD visited)\n      (NP (PDT all) (PRP$ his) (NNS friends)))\n    (. .)))"
  }
]