Question: who established the first committee of correspondence in boston in 1772 and why
[{'answer': 'Samuel Adams', 'provenance': [{'wikipedia_id': '1138115', 'title': 'Committees of correspondence', 'start_paragraph_id': 11, 'start_character': 36, 'end_paragraph_id': 11, 'end_character': 48, 'bleu_score': 1.0, 'section': 'Section::::History.:Massachusetts.\n'}]}, {'provenance': [{'wikipedia_id': '1138115', 'title': 'Committees of correspondence', 'start_paragraph_id': 11, 'start_character': 0, 'end_paragraph_id': 11, 'end_character': 929, 'bleu_score': 0.9872197907830691, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9201748088976752816}, 'section': 'Section::::History.:Massachusetts.\n'}]}]