{"type": {"key": "/type/author"}, "name": "J. Costa Carvalho", "birth_date": "1934", "death_date": "2026", "entity_type": "person", "key": "/authors/OL16626558A", "source_records": ["marc:marc_bnportugal/bibliographics_119178_to_205201.mrc:2922932:583"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-10-05T04:54:27.009020"}, "last_modified": {"type": "/type/datetime", "value": "2026-10-05T04:54:27.009020"}}