你听说那个有奖竞猜活动了吗?
文中并未涉及任何形式的有奖竞猜活动。[{'character': '文', 'pinyin': 'uen2', 'highest pitch': 8.97, 'lowest pitch': 8.41, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '中', 'pinyin': 'zhong1', 'highest pitch': 10.32, 'lowest pitch': 8.76, 'duration': 0.29, 'prosody hierarchy': '#2'}, {'character': '并', 'pinyin': 'bing4', 'highest pitch': 11.29, 'lowest pitch': 9.96, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '未', 'pinyin': 'uei4', 'highest pitch': 9.96, 'lowest pitch': 8.03, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '涉', 'pinyin': 'she4', 'highest pitch': 9.16, 'lowest pitch': 6.34, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '及', 'pinyin': 'ji2', 'highest pitch': 8.24, 'lowest pitch': 6.34, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '任', 'pinyin': 'ren4', 'highest pitch': 10.9, 'lowest pitch': 8.24, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '何', 'pinyin': 'he2', 'highest pitch': 9.11, 'lowest pitch': 7.15, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '形', 'pinyin': 'xing2', 'highest pitch': 7.15, 'lowest pitch': 6.06, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '式', 'pinyin': 'shiii4', 'highest pitch': 8.24, 'lowest pitch': 5.74, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 6.43, 'lowest pitch': 5.74, 'duration': 0.18, 'prosody hierarchy': '#2'}, {'character': '有', 'pinyin': 'iou2', 'highest pitch': 8.51, 'lowest pitch': 6.57, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '奖', 'pinyin': 'jiang3', 'highest pitch': 9.69, 'lowest pitch': 5.63, 'duration': 0.23, 'prosody hierarchy': '#1'}, {'character': '竞', 'pinyin': 'jing4', 'highest pitch': 8.55, 'lowest pitch': 6.0, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '猜', 'pinyin': 'cai1', 'highest pitch': 9.22, 'lowest pitch': 8.21, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '活', 'pinyin': 'huo2', 'highest pitch': 9.04, 'lowest pitch': 6.15, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '动', 'pinyin': 'dong4', 'highest pitch': 8.0, 'lowest pitch': 6.01, 'duration': 0.27, 'prosody hierarchy': '#4'}]