{"last_modified": {"type": "/type/datetime", "value": "2019-05-19T13:10:37.285815"}, "title": "The Laurel unison book", "created": {"type": "/type/datetime", "value": "2019-05-19T13:10:37.285815"}, "subjects": ["Choral singing", "Juvenile", "Choruses, Sacred (Unison) with piano", "Instruction and study", "Choruses, Secular (Unison) with piano", "School music", "School songbooks"], "latest_revision": 1, "key": "/works/OL19691847W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL5077297A"}}], "type": {"key": "/type/work"}, "revision": 1}