Question: which group of colonist establish the first free public education system
[{'answer': 'Massachusetts', 'provenance': [{'wikipedia_id': '9083795', 'title': 'History of education in the United States', 'start_paragraph_id': 4, 'start_character': 325, 'end_paragraph_id': 4, 'end_character': 338, 'bleu_score': 1.0, 'section': 'Section::::Colonial era.:New England.\n'}]}, {'provenance': [{'wikipedia_id': '9083795', 'title': 'History of education in the United States', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 1247, 'bleu_score': 0.989873091526375, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8489121817480320712}, 'section': 'Section::::Colonial era.:New England.\n'}]}]