你听说了吗？
东方红广场哀悼活动现场。[{'character': '东', 'pinyin': 'dong1', 'highest pitch': 10.93, 'lowest pitch': 10.36, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '方', 'pinyin': 'fang1', 'highest pitch': 11.65, 'lowest pitch': 10.57, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '红', 'pinyin': 'hong2', 'highest pitch': 10.57, 'lowest pitch': 7.91, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '广', 'pinyin': 'guang2', 'highest pitch': 8.35, 'lowest pitch': 6.73, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '场', 'pinyin': 'chang3', 'highest pitch': 8.35, 'lowest pitch': 5.38, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '哀', 'pinyin': 'ai1', 'highest pitch': 9.37, 'lowest pitch': 8.17, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '悼', 'pinyin': 'dao4', 'highest pitch': 9.79, 'lowest pitch': 7.15, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '活', 'pinyin': 'huo2', 'highest pitch': 7.15, 'lowest pitch': 6.81, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '动', 'pinyin': 'dong4', 'highest pitch': 8.55, 'lowest pitch': 6.78, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '现', 'pinyin': 'xian4', 'highest pitch': 8.19, 'lowest pitch': 6.35, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '场', 'pinyin': 'chang3', 'highest pitch': 8.35, 'lowest pitch': 6.3, 'duration': 0.29, 'prosody hierarchy': '#4'}]