{"created": {"type": "/type/datetime", "value": "2009-12-10T04:05:16.998392"}, "first_publish_date": "2000", "latest_revision": 4, "last_modified": {"type": "/type/datetime", "value": "2020-02-14T06:10:32.230743"}, "key": "/works/OL3650405W", "title": "The rough guide to trumpet & trombone", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL625410A"}}], "type": {"key": "/type/work"}, "subjects": ["Trombone", "Fl\u00fcgelhorn", "Brass instruments", "Trumpet", "Cornet"], "revision": 4}