Question: the united states established the open door policy toward china as a way to
[{'answer': 'to trade with Chinese markets', 'provenance': [{'wikipedia_id': '524043', 'title': 'Open Door Policy', 'start_paragraph_id': 2, 'start_character': 658, 'end_paragraph_id': 2, 'end_character': 687, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '524043', 'title': 'Open Door Policy', 'start_paragraph_id': 2, 'start_character': 597, 'end_paragraph_id': 2, 'end_character': 1133, 'bleu_score': 0.8689406802044031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5969189973777737395}, 'section': 'Section::::Abstract.'}]}]