Question: who did the 13 colonies declared independence from
[{'answer': 'Britain', 'provenance': [{'wikipedia_id': '34681', 'title': 'Thirteen Colonies', 'start_paragraph_id': 1, 'start_character': 136, 'end_paragraph_id': 1, 'end_character': 143, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '34681', 'title': 'Thirteen Colonies', 'start_paragraph_id': 65, 'start_character': 0, 'end_paragraph_id': 65, 'end_character': 919, 'bleu_score': 0.985764216565234, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2884611578933707795}, 'section': 'Section::::American Revolution.\n'}]}]