{
  "id": 41350,
  "title": "Weird  member_expiration_date in transaction file",
  "url": "/competitions/kkbox-churn-prediction-challenge/discussion/41350",
  "author_name": "",
  "post_date": "2017-10-16T19:43:24.725487100Z",
  "votes": null,
  "comment_count": 2,
  "views": 0,
  "content": "<p>I found in transactions.csv, there are 1776 rows where member_expiration_date = 19700101, some of them are marked as cancel, while some are not. Is there any official explanation about this?</p>",
  "messages": [
    {
      "id": "232090",
      "postDate": "10/16/2017 19:43:24",
      "content": "<p>I found in transactions.csv, there are 1776 rows where member_expiration_date = 19700101, some of them are marked as cancel, while some are not. Is there any official explanation about this?</p>",
      "rawMarkdown": "I found in transactions.csv, there are 1776 rows where member_expiration_date = 19700101, some of them are marked as cancel, while some are not. Is there any official explanation about this?",
      "votes": null
    },
    {
      "id": "232226",
      "postDate": "10/17/2017 06:27:49",
      "content": "<p>Dirty data</p>",
      "rawMarkdown": "Dirty data",
      "votes": null
    },
    {
      "id": "234849",
      "postDate": "10/24/2017 07:33:28",
      "content": "<p>Should we remove these dirty rows?</p>",
      "rawMarkdown": "Should we remove these dirty rows?",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 232226,
      "author_name": "zhinanwang",
      "author_url": "",
      "post_date": "10/17/2017 06:27:49",
      "content": "<p>Dirty data</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 234849,
      "author_name": "mervynlee",
      "author_url": "",
      "post_date": "10/24/2017 07:33:28",
      "content": "<p>Should we remove these dirty rows?</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "232090": "I found in transactions.csv, there are 1776 rows where member_expiration_date = 19700101, some of them are marked as cancel, while some are not. Is there any official explanation about this?",
    "232226": "Dirty data",
    "234849": "Should we remove these dirty rows?"
  },
  "source": "meta"
}