小东所说的内容对不对？
小东的姐姐称贴吧内容真实。[{'character': '小', 'pinyin': 'xiao3', 'highest pitch': 7.82, 'lowest pitch': 6.38, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'character': '东', 'pinyin': 'dong1', 'highest pitch': 11.2, 'lowest pitch': 9.35, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 11.37, 'lowest pitch': 8.98, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '姐', 'pinyin': 'jie3', 'highest pitch': 8.98, 'lowest pitch': 4.73, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '姐', 'pinyin': 'jie5', 'highest pitch': 13.55, 'lowest pitch': 5.7, 'duration': 0.26, 'prosody hierarchy': '#2'}, {'character': '称', 'pinyin': 'cheng1', 'highest pitch': 8.43, 'lowest pitch': 7.98, 'duration': 0.32, 'prosody hierarchy': '#2'}, {'character': '贴', 'pinyin': 'tie1', 'highest pitch': 10.08, 'lowest pitch': 8.3, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '吧', 'pinyin': 'ba1', 'highest pitch': 10.55, 'lowest pitch': 9.15, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '内', 'pinyin': 'nei4', 'highest pitch': 10.14, 'lowest pitch': 7.79, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '容', 'pinyin': 'rong2', 'highest pitch': 7.79, 'lowest pitch': 6.29, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '真', 'pinyin': 'zhen1', 'highest pitch': 10.49, 'lowest pitch': 7.39, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '实', 'pinyin': 'shiii2', 'highest pitch': 10.35, 'lowest pitch': 5.09, 'duration': 0.33, 'prosody hierarchy': '#4'}]