{"source_records": ["amazon:9753425597", "bwb:9780809591510", "amazon:8430938095", "promise:bwb_daily_pallets_2021-02-03", "bwb:9781014394064", "amazon:9683662935", "promise:bwb_daily_pallets_2023-09-18:O9-BXM-169", "promise:bwb_daily_pallets_2024-02-01:P8-CRB-809", "promise:bwb_daily_pallets_2024-08-29:KT-910-653", "ia:bwb_S0-AER-865", "ia:bwb_S0-CAX-254"], "personal_name": "Ludwig Wittgenstein", "death_date": "29 Apr 1951", "photos": [7236323], "birth_date": "26 Apr 1889", "name": "Ludwig Wittgenstein", "remote_ids": {"isni": "0000000120999171", "wikidata": "Q9391", "viaf": "24609378", "bookbrainz": "ad34ad81-9c61-4166-bfa8-a7d7d1062af5", "musicbrainz": "76f1379e-b20b-4d6d-8c6c-2b2fdc391bd7", "goodreads": "7672", "imdb": "nm1403859", "lc_naf": "n79032058", "librarything": "wittgensteinludwig", "librivox": "141", "project_gutenberg": "1861", "opac_sbn": "CFIV002659"}, "type": {"key": "/type/author"}, "alternate_names": ["Ludwig Josef Johann Wittgenstein", "L. Wittgenstein", "Wittgenstein,Ludwig", "Wittgenstein l", "ludwig wittgenstein"], "key": "/authors/OL145574A", "latest_revision": 17, "revision": 17, "created": {"type": "/type/datetime", "value": "2008-04-01T03:28:50.625462"}, "last_modified": {"type": "/type/datetime", "value": "2026-03-10T19:34:03.013211"}}