你这是在做什么？
在街头卖艺的李玉宣爹爹。[{'character': '在', 'pinyin': 'zai4', 'highest pitch': 10.13, 'lowest pitch': 8.85, 'duration': 0.29, 'prosody hierarchy': '#1'}, {'character': '街', 'pinyin': 'jie1', 'highest pitch': 11.11, 'lowest pitch': 10.48, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '头', 'pinyin': 'tou2', 'highest pitch': 8.63, 'lowest pitch': 7.38, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '卖', 'pinyin': 'mai4', 'highest pitch': 10.67, 'lowest pitch': 8.18, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '艺', 'pinyin': 'i4', 'highest pitch': 9.23, 'lowest pitch': 6.88, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 8.0, 'lowest pitch': 6.64, 'duration': 0.17, 'prosody hierarchy': '#2'}, {'character': '李', 'pinyin': 'li3', 'highest pitch': 7.38, 'lowest pitch': 6.1, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '玉', 'pinyin': 'v4', 'highest pitch': 9.17, 'lowest pitch': 6.56, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '宣', 'pinyin': 'xvan1', 'highest pitch': 10.39, 'lowest pitch': 8.58, 'duration': 0.27, 'prosody hierarchy': '#1'}, {'character': '爹', 'pinyin': 'die1', 'highest pitch': 9.38, 'lowest pitch': 7.24, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '爹', 'pinyin': 'die5', 'highest pitch': 7.81, 'lowest pitch': 4.85, 'duration': 0.29, 'prosody hierarchy': '#4'}]