Question: when was the veterans of foreign wars founded
[{'answer': 'September 29 , 1899', 'provenance': [{'wikipedia_id': '1208983', 'title': 'Veterans of Foreign Wars', 'start_paragraph_id': 3, 'start_character': 539, 'end_paragraph_id': 3, 'end_character': 558, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}]