Come up with universal schema

[christianbundy]

Hacker News has the post schema:

{
  "id": 7707100,
  "created_at": "2014-05-06T21:08:50.000Z",
  "created_at_i": 1399410530,
  "type": "story",
  "author": "coffeecodecouch",
  "title": "Show HN: Hipster Domain Finder",
  "url": "http://www.hipsterdomainfinder.com/",
  "text": "",
  "points": 162,
  "children": []
}

and the comment schema:

{
  "id": 7707666,
  "created_at": "2014-05-06T22:59:33.000Z",
  "created_at_i": 1399417173,
  "type": "comment",
  "author": "hftf",
  "text": "\u003Cp\u003EHere is a version of the list grouped by whether the TLD is the same as the last hyphenation point (e.g., \u003Ci\u003Ecrow.bar\u003C/i\u003E and not \u003Ci\u003Efrig.ht\u003C/i\u003E).\u003C/p\u003E\u003Cp\u003E\u003Ca href=\"http://pastie.org/pastes/9147186/text\" rel=\"nofollow\"\u003Ehttp:\u0026#x2F;\u0026#x2F;pastie.org\u0026#x2F;pastes\u0026#x2F;9147186\u0026#x2F;text\u003C/a\u003E\u003C/p\u003E",
  "points": 1,
  "parent_id": 7707100,
  "story_id": 7707100,
  "children": []
}

Designer News has the schema:

{
  "id": 22383,
  "title": "VSCO raises $40 million in funding",
  "comment": "",
  "comment_html": null,
  "comment_count": 21,
  "vote_count": 37,
  "created_at": "2014-05-06T13:13:08Z",
  "pinned_at": null,
  "url": "https://news.layervault.com/click/stories/22383",
  "site_url": "https://api-news.layervault.com/stories/22383-vsco-raises-40-million-in-funding",
  "user_id": 69,
  "user_display_name": "David M.",
  "user_portrait_url": "https://designer-news.s3.amazonaws.com/rendered_portraits/69/original/portrait-2013-10-29_22_09_24__0000-6920131029-5430-7eeq14.png?AWSAccessKeyId=AKIAI4OKHYH7JRMFZMUA&Expires=1430977741&Signature=yAYN0R54jV1xdHo2QVOF2BqdsHM%3D",
  "hostname": "bits.blogs.nytimes.com",
  "user_url": "http://news.layervault.com/u/69/david-mckinney",
  "badge": null,
  "user_job": "beginner designer & developer",
  "comments": []
}

And the comment schema:

{
  "id": 62051,
  "body": "Wow. That is a massive round. I really didn't see this coming.  ",
  "body_html": "<p>Wow. That is a massive round. I really didn&#39;t see this coming.  </p>\n",
  "created_at": "2014-05-06T13:15:08Z",
  "depth": 0,
  "vote_count": 1,
  "url": "https://api-news.layervault.com/comments/62051",
  "user_url": "http://news.layervault.com/u/69/david-mckinney",
  "user_id": 69,
  "user_display_name": "David M.",
  "user_portrait_url": "https://designer-news.s3.amazonaws.com/rendered_portraits/69/original/portrait-2013-10-29_22_09_24__0000-6920131029-5430-7eeq14.png?AWSAccessKeyId=AKIAI4OKHYH7JRMFZMUA&Expires=1430977741&Signature=yAYN0R54jV1xdHo2QVOF2BqdsHM%3D",
  "user_job": "beginner designer & developer",
  "comments": []
}

so it looks like we need

post:

id
created at
type (story/poll)
author
title
link url
text
points
comments
comment num
comment url
author url
author job


comment:
id
created at
author
text
points
parent id
ancestor id
comments