Question: when was the u s marine corps established
[{'answer': '10 November 1775', 'provenance': [{'wikipedia_id': '17349325', 'title': 'United States Marine Corps', 'start_paragraph_id': 3, 'start_character': 96, 'end_paragraph_id': 3, 'end_character': 112, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]