{"first_publish_date": "1900", "last_modified": {"type": "/type/datetime", "value": "2020-11-05T11:41:46.860981"}, "title": "Die zu\u0308nfte Bulgariens im 19. jahrhundert ..", "created": {"type": "/type/datetime", "value": "2009-12-09T21:51:07.855335"}, "covers": [7061678], "subject_places": ["Bulgaria"], "lc_classifications": ["HD6782 .K2"], "latest_revision": 5, "key": "/works/OL1551920W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL165364A"}}], "type": {"key": "/type/work"}, "subjects": ["Guilds"], "revision": 5}