{"name": "Mahaffy, John Pentland Sir", "personal_name": "Mahaffy, John Pentland", "death_date": "1919", "alternate_names": ["John Pentland Mahaffy", "J. P. Mahaffy", "Mahaffy Sir, John Pentland", "Sir John Pentland Mahaffy"], "birth_date": "1839", "title": "Sir", "type": {"key": "/type/author"}, "remote_ids": {"viaf": "76358022", "wikidata": "Q2568204", "isni": "0000000121401362", "lc_naf": "n50041037", "librivox": "9587", "project_gutenberg": "37584", "opac_sbn": "PUVV112965"}, "key": "/authors/OL1444338A", "latest_revision": 6, "revision": 6, "created": {"type": "/type/datetime", "value": "2008-04-01T03:28:50.625462"}, "last_modified": {"type": "/type/datetime", "value": "2025-07-31T18:11:39.439794"}}