{"type": {"key": "/type/work"}, "title": "Gran Dio che del mio core", "subjects": ["Operas", "Excerpts", "Vocal scores with piano"], "subject_times": ["19th century"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL4670185A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL5162927A"}, "role": "librettist."}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL16561524A"}, "role": "singer."}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL6165032A"}, "role": "former owner."}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL16561525A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL4270663A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL11484000A"}}], "key": "/works/OL45899200W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-08-19T06:59:45.080984"}, "last_modified": {"type": "/type/datetime", "value": "2026-08-19T06:59:45.080984"}}