Question: when does it get cold in south korea
[{'answer': 'January', 'provenance': [{'wikipedia_id': '30232695', 'title': 'Climate of Seoul', 'start_paragraph_id': 11, 'start_character': 911, 'end_paragraph_id': 11, 'end_character': 918, 'bleu_score': 1.0, 'section': 'Section::::Seasonal climate.:Winter.\n'}]}, {'provenance': [{'wikipedia_id': '30232695', 'title': 'Climate of Seoul', 'start_paragraph_id': 11, 'start_character': 0, 'end_paragraph_id': 11, 'end_character': 1112, 'bleu_score': 0.9761000711634581, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11307803301876113067}, 'section': 'Section::::Seasonal climate.:Winter.\n'}]}]