{"type": {"key": "/type/author"}, "name": "Yoshiaki Sakaguchi", "key": "/authors/OL15600178A", "source_records": ["marc:harvard_bibliographic_metadata/20220215_007.bib.mrc:133761770:3049"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-06-30T23:31:45.233380"}, "last_modified": {"type": "/type/datetime", "value": "2025-06-30T23:31:45.233380"}}