Question: when did the last boer war veteran died
[{'answer': 'George Frederick Ives', 'provenance': [{'wikipedia_id': '34304509', 'title': 'List of last surviving veterans of military insurgencies and wars', 'start_paragraph_id': 197, 'start_character': 12, 'end_paragraph_id': 197, 'end_character': 33, 'bleu_score': 1.0, 'section': 'Section::::19th century.:Second Boer War (1899–1902).\n'}]}]