{"type": {"key": "/type/work"}, "title": "Urkunden der Obersten Heeresleitung \u00fcber ihre T\u00e4tigkeit 1916/18", "subjects": ["World War, 1914-1918", "Sources"], "subject_places": ["Germany"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL14006982A"}}], "key": "/works/OL44827244W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-01-29T13:27:34.188898"}, "last_modified": {"type": "/type/datetime", "value": "2026-01-29T13:27:34.188898"}}