Question: who wrote in the heart of the sea
[{'answer': 'Nathaniel Philbrick', 'provenance': [{'wikipedia_id': '3506963', 'title': 'In the Heart of the Sea', 'start_paragraph_id': 1, 'start_character': 89, 'end_paragraph_id': 1, 'end_character': 108, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3506963', 'title': 'In the Heart of the Sea', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 356, 'bleu_score': 0.9712154609069981, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10796377975602109999}, 'section': 'Section::::Abstract.'}]}]