{"type": {"key": "/type/work"}, "title": "A course of study in physical education for the elementary schools", "subjects": ["Physical education and training", "Physical education for children"], "subject_places": ["United States"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL15027305A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL6955501A"}}], "key": "/works/OL42488541W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-02-03T16:55:03.692901"}, "last_modified": {"type": "/type/datetime", "value": "2025-02-03T16:55:03.692901"}}