Question: what was the purpose of rhode island colony
[{'answer': 'religious freedom', 'provenance': [{'wikipedia_id': '489001', 'title': 'Colony of Rhode Island and Providence Plantations', 'start_paragraph_id': 9, 'start_character': 25, 'end_paragraph_id': 9, 'end_character': 42, 'bleu_score': 1.0, 'section': 'Section::::Cromwell interregnum.\n'}]}, {'provenance': [{'wikipedia_id': '489001', 'title': 'Colony of Rhode Island and Providence Plantations', 'start_paragraph_id': 10, 'start_character': 0, 'end_paragraph_id': 10, 'end_character': 711, 'bleu_score': 0.9823771291847391, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11932250575495372514}, 'section': 'Section::::Sanctuary for religious freedom.\n'}]}]