Question: when did the puritans land in north america
[{'answer': '1620', 'provenance': [{'wikipedia_id': '27705397', 'title': 'History of the Puritans in North America', 'start_paragraph_id': 1, 'start_character': 768, 'end_paragraph_id': 1, 'end_character': 772, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '27705397', 'title': 'History of the Puritans in North America', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 1223, 'bleu_score': 0.943411917029895, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12423860058264548509}, 'section': 'Section::::Abstract.'}]}]