title: Using Pig's JsonLoader() with Json from Tweets
body: <p>I am having a hard time with the parameters for the JsonLoader function of Pig. The Json object object is fairly large and the portion that is giving me the problem is everything within the "entities" field. If I take this out, I can get JsonLoader() to work fine. Could someone help me with the schema of this portion? Here is the Json of one tweet:</p>
  
  <pre><code>{
  "contributors": null,
  "truncated": false,
  "text": "North Korea Says US 'Hell-Bent on Regime Change': North Korea says US 'hell-bent on regime change' and threate... http://t.co/FM4GhdQAcG",
  "in_reply_to_status_id": null,
  "id": 452128135731884000,
  "favorite_count": 0,
  "source": "&lt;a href=\"http://twitterfeed.com\" rel=\"nofollow\"&gt;twitterfeed&lt;/a&gt;",
  "retweeted": false,
  "coordinates": null,
  "entities": {
      "symbols": [],
      "user_mentions": [],
      "hashtags": [],
      "urls": [
          {
              "url": "http://t.co/FM4GhdQAcG",
              "indices": [
                  114,
                  136
              ],
              "expanded_url": "http://abcn.ws/1jb6ANh",
              "display_url": "abcn.ws/1jb6ANh"
          }
      ]
  },
  "in_reply_to_screen_name": null,
  "id_str": "452128135731884033",
  "retweet_count": 0,
  "in_reply_to_user_id": null,
  "favorited": false,
  "user": {
      "follow_request_sent": null,
      "profile_use_background_image": true,
      "default_profile_image": false,
      "id": 1484045802,
      "profile_background_image_url_https": "https://pbs.twimg.com/profile_background_images/450180280033091584/ukwF1xQ1.jpeg",
      "verified": false,
      "profile_image_url_https": "https://pbs.twimg.com/profile_images/450177921198465024/5EbZX19P_normal.jpeg",
      "profile_sidebar_fill_color": "DDEEF6",
      "profile_text_color": "333333",
      "followers_count": 178,
      "profile_sidebar_border_color": "000000",
      "id_str": "1484045802",
      "profile_background_color": "FF3333",
      "listed_count": 0,
      "is_translation_enabled": false,
      "utc_offset": -10800,
      "statuses_count": 2900,
      "description": "Unico Menor Con Flow Mi Watsshat 18297015049",
      "friends_count": 103,
      "location": "santo domingo",
      "profile_link_color": "FF3333",
      "profile_image_url": "http://pbs.twimg.com/profile_images/450177921198465024/5EbZX19P_normal.jpeg",
      "following": null,
      "geo_enabled": false,
      "profile_banner_url": "https://pbs.twimg.com/profile_banners/1484045802/1396166038",
      "profile_background_image_url": "http://pbs.twimg.com/profile_background_images/450180280033091584/ukwF1xQ1.jpeg",
      "name": "Nïñø Mälø",
      "lang": "es",
      "profile_background_tile": true,
      "favourites_count": 2,
      "screen_name": "YeralMueka",
      "notifications": null,
      "url": "https://www.facebook.com/YeralMueka",
      "created_at": "Wed Jun 05 04:41:09 +0000 2013",
      "contributors_enabled": false,
      "time_zone": "Santiago",
      "protected": false,
      "default_profile": false,
      "is_translator": false
  },
  "geo": null,
  "in_reply_to_user_id_str": null,
  "possibly_sensitive": true,
  "lang": "en",
  "created_at": "Fri Apr 04 16:58:42 +0000 2014",
  "filter_level": "medium",
  "in_reply_to_status_id_str": null,
  "place": null
  }
  </code></pre>