{"last_modified": {"type": "/type/datetime", "value": "2020-10-16T03:00:19.805727"}, "title": "Die topographische Karte als geographisches Arbeitsmittel", "created": {"type": "/type/datetime", "value": "2009-12-10T05:14:02.290016"}, "subjects": ["Topographic Maps", "Topographic maps"], "latest_revision": 3, "key": "/works/OL4052394W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL754831A"}}], "type": {"key": "/type/work"}, "revision": 3}