Question: when were the branches of the military founded
[{'answer': '1775', 'provenance': [{'wikipedia_id': '32212', 'title': 'United States Armed Forces', 'start_paragraph_id': 6, 'start_character': 54, 'end_paragraph_id': 6, 'end_character': 58, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '32212', 'title': 'United States Armed Forces', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 468, 'bleu_score': 0.918462777412228, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7062879079846644629}, 'section': 'Section::::History.\n'}]}]