他们被发现了吗？
这伙盗墓贼闻讯撤离。[{'character': '这', 'pinyin': 'zhe4', 'highest pitch': 11.51, 'lowest pitch': 10.59, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '伙', 'pinyin': 'huo3', 'highest pitch': 10.59, 'lowest pitch': 5.89, 'duration': 0.24, 'prosody hierarchy': '#1'}, {'character': '盗', 'pinyin': 'dao4', 'highest pitch': 8.57, 'lowest pitch': 7.79, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '墓', 'pinyin': 'mu4', 'highest pitch': 7.79, 'lowest pitch': 5.98, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '贼', 'pinyin': 'zei2', 'highest pitch': 7.74, 'lowest pitch': 6.02, 'duration': 0.33, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.07}, {'character': '闻', 'pinyin': 'uen2', 'highest pitch': 8.72, 'lowest pitch': 6.89, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '讯', 'pinyin': 'xvn4', 'highest pitch': 10.32, 'lowest pitch': 9.3, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '撤', 'pinyin': 'che4', 'highest pitch': 10.98, 'lowest pitch': 7.34, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '离', 'pinyin': 'li2', 'highest pitch': 8.38, 'lowest pitch': 6.1, 'duration': 0.29, 'prosody hierarchy': '#4'}]