Question: canada's top 5 trading partners imports and exports
[{'answer': 'United States', 'provenance': [{'wikipedia_id': '29368556', 'title': 'List of the largest trading partners of Canada', 'start_paragraph_id': 2, 'start_character': 403, 'end_paragraph_id': 2, 'end_character': 416, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'China', 'provenance': [{'wikipedia_id': '29368556', 'title': 'List of the largest trading partners of Canada', 'start_paragraph_id': 2, 'start_character': 1284, 'end_paragraph_id': 2, 'end_character': 1289, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Mexico', 'provenance': [{'wikipedia_id': '29368556', 'title': 'List of the largest trading partners of Canada', 'start_paragraph_id': 2, 'start_character': 1117, 'end_paragraph_id': 2, 'end_character': 1123, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'United Kingdom', 'provenance': [{'wikipedia_id': '29368556', 'title': 'List of the largest trading partners of Canada', 'start_paragraph_id': 2, 'start_character': 174, 'end_paragraph_id': 2, 'end_character': 188, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Japan'}]