"annotation_offsets" field missing for non-reconstructed docs in A and B

[leondz]

good:
{"entities": ["O", "O", "O", "O", "O", "O", "O", "O"], "tokens": ["Best", "marriage", "proposal", "ever", ":", ")", "x", "http://t.co/5M0BpzLN"], "text": "Best marriage proposal ever : ) x http://t.co/5M0BpzLN", "annotation_offsets": [[0, 4], [5, 13], [14, 22], [23, 27], [28, 29], [30, 31], [32, 33], [34, 54]]}

not good:
{"contributors": null, "truncated": false, "text": "Happy New Year!!! May this year bring with it all the best from years past & new moments to remember for a lifetime. #NewYear 2012", "is_quote_status": false, "in_reply_to_status_id": null, "id": 153345244467957760, "favorite_count": 0, "source": "<a href="http://twitter.com\" rel="nofollow">Twitter Web Client", "retweeted": false, "coordinates": null, "entities": ["O", "O", "O", "O", "O", "O", "O", "O", "O", "O", "O", "O", "O", "O", "O", "O", "O", "O", "O", "O", "O", "O", "O", "O", "O", "O", "O", "O", "O"], "in_reply_to_screen_name": null, "in_reply_to_user_id": null, "retweet_count": 0, "id_str": "153345244467957760", "favorited": false, "user": {"follow_request_sent": false, "has_extended_profile": false, "profile_use_background_image": true, "default_profile_image": false, "id": 22173856, "profile_background_image_url_https": "https://pbs.twimg.com/profile_background_images/378800000100429803/f3b84687e22d092491a7ad50b4a405e8.png", "verified": false, "profile_text_color": "D4E37F", "profile_image_url_https": "https://pbs.twimg.com/profile_images/616430879536218112/a6SzCOGC_normal.jpg", "profile_sidebar_fill_color": "637194", "entities": {"url": {"urls": [{"url": "http://t.co/AYZsgCTXRT", "indices": [0, 22], "expanded_url": "http://www.luisam.com", "display_url": "luisam.com"}]}, "description": {"urls": [{"url": "https://t.co/Ilx4vvLUH8", "indices": [137, 160], "expanded_url": "https://vote.usa.gov", "display_url": "vote.usa.gov"}]}}, "followers_count": 396, "profile_sidebar_border_color": "000000", "id_str": "22173856", "profile_background_color": "C6D5F2", "listed_count": 37, "is_translation_enabled": false, "utc_offset": -14400, "statuses_count": 1619, "description": "Frontend dev @stealthwerk || Co-host @docker NYC meetup || Always up for: coffee, beer, burgers, music || Register to vote - It matters: https://t.co/Ilx4vvLUH8", "friends_count": 178, "location": "New York City", "profile_link_color": "BB2749", "profile_image_url": "http://pbs.twimg.com/profile_images/616430879536218112/a6SzCOGC_normal.jpg", "following": false, "geo_enabled": true, "profile_banner_url": "https://pbs.twimg.com/profile_banners/22173856/1436548606", "profile_background_image_url": "http://pbs.twimg.com/profile_background_images/378800000100429803/f3b84687e22d092491a7ad50b4a405e8.png", "screen_name": "luisamariethm", "lang": "en", "profile_background_tile": true, "favourites_count": 306, "name": "Luisa M. Morales", "notifications": false, "url": "http://t.co/AYZsgCTXRT", "created_at": "Fri Feb 27 18:56:11 +0000 2009", "contributors_enabled": false, "time_zone": "Eastern Time (US & Canada)", "protected": false, "default_profile": false, "is_translator": false}, "geo": null, "in_reply_to_user_id_str": null, "lang": "en", "created_at": "Sun Jan 01 05:22:09 +0000 2012", "in_reply_to_status_id_str": null, "place": null, "tokens": ["Happy", "New", "Year", "!", "!", "!", "May", "this", "year", "bring", "with", "it", "all", "the", "best", "from", "years", "past", "&", "new", "moments", "to", "remember", "for", "a", "lifetime.", "#", "NewYear", "2012"]}