Question: name of ship that landed at plymouth rock
[{'answer': 'Mayflower', 'provenance': [{'wikipedia_id': '586559', 'title': 'Plymouth Rock', 'start_paragraph_id': 1, 'start_character': 85, 'end_paragraph_id': 1, 'end_character': 94, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '586559', 'title': 'Plymouth Rock', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 682, 'bleu_score': 0.8834168918590851, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7029272722584044891}, 'section': 'Section::::History of Plymouth Rock.:Early history and identification.\n'}]}]