{
  "id": 119768,
  "title": "I can't understand meaning of {'start_token': -1,' candidate_index': -1,' end_token': -1}",
  "url": "/competitions/tensorflow2-question-answering/discussion/119768",
  "author_name": "",
  "post_date": "2019-12-01T10:27:32.551650300Z",
  "votes": null,
  "comment_count": 2,
  "views": 0,
  "content": "<p>Hi ! I'm new in kaggle .\nIn Train dataset in annotations,<code>{'yes_no_answer': 'NONE', 'long_answer': {'start_token': -1, 'candidate_index': -1, 'end_token': -1}, 'short_answers': [], 'annotation_id': 11038549994888625916}\n</code>\nWhat the meaning of this ?\nThis is not Yes No question . But this question has not long answers and short answers.</p>",
  "messages": [
    {
      "id": "685276",
      "postDate": "12/01/2019 10:27:32",
      "content": "<p>Hi ! I'm new in kaggle .\nIn Train dataset in annotations,<code>{'yes_no_answer': 'NONE', 'long_answer': {'start_token': -1, 'candidate_index': -1, 'end_token': -1}, 'short_answers': [], 'annotation_id': 11038549994888625916}\n</code>\nWhat the meaning of this ?\nThis is not Yes No question . But this question has not long answers and short answers.</p>",
      "rawMarkdown": "Hi ! I'm new in kaggle .\nIn Train dataset in annotations,``` {'yes_no_answer': 'NONE', 'long_answer': {'start_token': -1, 'candidate_index': -1, 'end_token': -1}, 'short_answers': [], 'annotation_id': 11038549994888625916}\n```\nWhat the meaning of this ?\nThis is not Yes No question . But this question has not long answers and short answers.",
      "votes": null
    },
    {
      "id": "685852",
      "postDate": "12/02/2019 12:26:05",
      "content": "<p>This means there is no answer as you said.\n<a href=\"https://github.com/google-research-datasets/natural-questions/blob/master/README.md#annotations\">The official repository</a> says</p>\n\n<p>&gt; If the annotator has marked that no long answer is available, all of the fields in the long answer dictionary are set to -1.</p>",
      "rawMarkdown": "This means there is no answer as you said.\n[The official repository](https://github.com/google-research-datasets/natural-questions/blob/master/README.md#annotations) says\n\n&gt; If the annotator has marked that no long answer is available, all of the fields in the long answer dictionary are set to -1.",
      "votes": null
    },
    {
      "id": "686003",
      "postDate": "12/02/2019 16:16:03",
      "content": "<p>Why  you  give youself this  name  ? <br>\nI  know  he  is   a     emperor .</p>",
      "rawMarkdown": "Why  you  give youself this  name  ?  \nI  know  he  is   a     emperor .",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 685852,
      "author_name": "kentaronakanishi",
      "author_url": "",
      "post_date": "12/02/2019 12:26:05",
      "content": "<p>This means there is no answer as you said.\n<a href=\"https://github.com/google-research-datasets/natural-questions/blob/master/README.md#annotations\">The official repository</a> says</p>\n\n<p>&gt; If the annotator has marked that no long answer is available, all of the fields in the long answer dictionary are set to -1.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 686003,
      "author_name": "xujingzhao",
      "author_url": "",
      "post_date": "12/02/2019 16:16:03",
      "content": "<p>Why  you  give youself this  name  ? <br>\nI  know  he  is   a     emperor .</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "685276": "Hi ! I'm new in kaggle .\nIn Train dataset in annotations,``` {'yes_no_answer': 'NONE', 'long_answer': {'start_token': -1, 'candidate_index': -1, 'end_token': -1}, 'short_answers': [], 'annotation_id': 11038549994888625916}\n```\nWhat the meaning of this ?\nThis is not Yes No question . But this question has not long answers and short answers.",
    "685852": "This means there is no answer as you said.\n[The official repository](https://github.com/google-research-datasets/natural-questions/blob/master/README.md#annotations) says\n\n&gt; If the annotator has marked that no long answer is available, all of the fields in the long answer dictionary are set to -1.",
    "686003": "Why  you  give youself this  name  ?  \nI  know  he  is   a     emperor ."
  },
  "source": "meta"
}