{"created": {"type": "/type/datetime", "value": "2020-11-14T22:02:05.298159"}, "subject_places": ["Korea (South)"], "subjects": ["Railroad law", "Railroads", "Freight", "Problems, exercises"], "latest_revision": 1, "key": "/works/OL23417813W", "title": "Ch'\u014flto kwally\u014fnp\u014fp mit unsong yakkwan", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL193698A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2020-11-14T22:02:05.298159"}, "revision": 1}