你知道这个问题的答案吗？
黄长勇给出了自己的答案。[{'character': '黄', 'pinyin': 'huang2', 'highest pitch': 9.62, 'lowest pitch': 8.22, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '长', 'pinyin': 'chang2', 'highest pitch': 9.6, 'lowest pitch': 8.53, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '勇', 'pinyin': 'iong2', 'highest pitch': 9.27, 'lowest pitch': 7.57, 'duration': 0.23, 'prosody hierarchy': '#1'}, {'character': '给', 'pinyin': 'gei3', 'highest pitch': 8.75, 'lowest pitch': 5.1, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '出', 'pinyin': 'chu1', 'highest pitch': 10.78, 'lowest pitch': 9.41, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 10.78, 'lowest pitch': 8.25, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '自', 'pinyin': 'zii4', 'highest pitch': 9.1, 'lowest pitch': 7.26, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '己', 'pinyin': 'ji3', 'highest pitch': 7.26, 'lowest pitch': 6.16, 'duration': 0.11, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 5.61, 'lowest pitch': 5.43, 'duration': 0.1, 'prosody hierarchy': '#1'}, {'character': '答', 'pinyin': 'da2', 'highest pitch': 5.64, 'lowest pitch': 5.33, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '案', 'pinyin': 'an4', 'highest pitch': 7.86, 'lowest pitch': 5.58, 'duration': 0.29, 'prosody hierarchy': '#4'}]