Question: when did the colonists break away from britain
[{'answer': 'July 2 , 1776', 'provenance': [{'wikipedia_id': '1973', 'title': 'American Revolution', 'start_paragraph_id': 3, 'start_character': 763, 'end_paragraph_id': 3, 'end_character': 776, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1973', 'title': 'American Revolution', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 955, 'bleu_score': 0.6612402324777461, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9288102799756759690}, 'section': 'Section::::Abstract.'}]}]