{"type": {"key": "/type/author"}, "name": "J. M. Coulson", "birth_date": "1911", "death_date": "1990", "entity_type": "person", "key": "/authors/OL16628635A", "source_records": ["marc:marc_bnportugal/bibliographics_119178_to_205201.mrc:7070772:1092"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-10-05T15:23:10.605506"}, "last_modified": {"type": "/type/datetime", "value": "2026-10-05T15:23:10.605506"}}