Question: what side of the road does japan use
[{'answer': 'the left', 'provenance': [{'wikipedia_id': '213380', 'title': 'Left- and right-hand traffic', 'start_paragraph_id': 1, 'start_character': 111, 'end_paragraph_id': 1, 'end_character': 119, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]