你在说蔡亚林是谁？
奥运会之前有谁听说过蔡亚林的名字？[{'character': '奥', 'pinyin': 'ao4', 'highest pitch': 11.09, 'lowest pitch': 9.97, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '运', 'pinyin': 'vn4', 'highest pitch': 10.14, 'lowest pitch': 9.57, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '会', 'pinyin': 'huei4', 'highest pitch': 10.67, 'lowest pitch': 7.97, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '之', 'pinyin': 'zhiii1', 'highest pitch': 10.92, 'lowest pitch': 7.97, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '前', 'pinyin': 'qian2', 'highest pitch': 10.18, 'lowest pitch': 6.34, 'duration': 0.38, 'prosody hierarchy': '#2'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 8.63, 'lowest pitch': 6.2, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '谁', 'pinyin': 'shuei2', 'highest pitch': 9.39, 'lowest pitch': 7.38, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '听', 'pinyin': 'ting1', 'highest pitch': 10.04, 'lowest pitch': 8.34, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '说', 'pinyin': 'shuo1', 'highest pitch': 8.88, 'lowest pitch': 7.9, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '过', 'pinyin': 'guo4', 'highest pitch': 8.55, 'lowest pitch': 6.24, 'duration': 0.2, 'prosody hierarchy': '#2'}, {'character': '蔡', 'pinyin': 'cai4', 'highest pitch': 10.68, 'lowest pitch': 9.86, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'character': '亚', 'pinyin': 'ia4', 'highest pitch': 9.86, 'lowest pitch': 7.18, 'duration': 0.12, 'prosody hierarchy': 'null'}, {'character': '林', 'pinyin': 'lin2', 'highest pitch': 7.41, 'lowest pitch': 5.23, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.65, 'lowest pitch': 7.41, 'duration': 0.08, 'prosody hierarchy': '#1'}, {'character': '名', 'pinyin': 'ming2', 'highest pitch': 9.5, 'lowest pitch': 5.1, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '字', 'pinyin': 'zii4', 'highest pitch': 13.9, 'lowest pitch': 5.99, 'duration': 0.22, 'prosody hierarchy': '#4'}]