Question: who is the winner of gold macau open trophy competition 2017
[{'answer': 'Kento Momota'}, {'answer': 'Cai Yanyan'}, {'answer': 'Wahyu Nayaka'}, {'answer': 'Ade Yusuf'}, {'answer': 'Huang Yaqiong', 'provenance': [{'wikipedia_id': '55579863', 'title': '2017 Macau Open Grand Prix Gold', 'start_paragraph_id': 57, 'start_character': 13, 'end_paragraph_id': 57, 'end_character': 26, 'bleu_score': 1.0, 'section': "Section::::Women's doubles.:Seeds.\n"}]}, {'answer': 'Yu Xiaohan', 'provenance': [{'wikipedia_id': '55579863', 'title': '2017 Macau Open Grand Prix Gold', 'start_paragraph_id': 57, 'start_character': 29, 'end_paragraph_id': 57, 'end_character': 39, 'bleu_score': 1.0, 'section': "Section::::Women's doubles.:Seeds.\n"}]}, {'answer': 'Zheng Siwei', 'provenance': [{'wikipedia_id': '55579863', 'title': '2017 Macau Open Grand Prix Gold', 'start_paragraph_id': 64, 'start_character': 13, 'end_paragraph_id': 64, 'end_character': 24, 'bleu_score': 1.0, 'section': 'Section::::Mixed doubles.:Seeds.\n'}]}]