李坤鹏是谁？
李坤鹏跟姥姥姥爷一起生活。[{'character': '李', 'pinyin': 'li3', 'highest pitch': 8.77, 'lowest pitch': 7.11, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '坤', 'pinyin': 'kuen1', 'highest pitch': 11.19, 'lowest pitch': 10.13, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '鹏', 'pinyin': 'peng2', 'highest pitch': 9.03, 'lowest pitch': 6.75, 'duration': 0.33, 'prosody hierarchy': '#2'}, {'character': '跟', 'pinyin': 'gen1', 'highest pitch': 10.11, 'lowest pitch': 9.03, 'duration': 0.26, 'prosody hierarchy': '#1'}, {'character': '姥', 'pinyin': 'lao3', 'highest pitch': 10.37, 'lowest pitch': 5.76, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '姥', 'pinyin': 'lao5', 'highest pitch': 10.22, 'lowest pitch': 5.76, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '姥', 'pinyin': 'lao3', 'highest pitch': 10.37, 'lowest pitch': 5.3, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '爷', 'pinyin': 'ie5', 'highest pitch': 7.72, 'lowest pitch': 5.58, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '一', 'pinyin': 'i4', 'highest pitch': 9.0, 'lowest pitch': 7.72, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '起', 'pinyin': 'qi3', 'highest pitch': 7.74, 'lowest pitch': 6.16, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '生', 'pinyin': 'sheng1', 'highest pitch': 14.48, 'lowest pitch': 6.29, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '活', 'pinyin': 'huo2', 'highest pitch': 7.8, 'lowest pitch': 5.91, 'duration': 0.37, 'prosody hierarchy': '#4'}]