Question: where did the idea of pirates of the caribbean come from
[{'answer': 'pirate legends and folklore', 'provenance': [{'wikipedia_id': '6079184', 'title': 'Pirates of the Caribbean', 'start_paragraph_id': 1, 'start_character': 462, 'end_paragraph_id': 1, 'end_character': 489, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '6079184', 'title': 'Pirates of the Caribbean', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 489, 'bleu_score': 0.57502126500684, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11445275805483602001}, 'section': 'Section::::Abstract.'}]}]