Question: where is the stern of a boat located
[{'answer': 'the back', 'provenance': [{'wikipedia_id': '17333662', 'title': 'Stern', 'start_paragraph_id': 1, 'start_character': 13, 'end_paragraph_id': 1, 'end_character': 21, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '17333662', 'title': 'Stern', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 449, 'bleu_score': 0.9470882598755391, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14063635163410455359}, 'section': 'Section::::Abstract.'}]}]