是的，我亲眼所见他拉开了导火索。
你是亲眼所见董存瑞拉开了导火索吗？[{'character': '你', 'pinyin': 'ni3', 'highest pitch': 9.15, 'lowest pitch': 8.18, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 9.64, 'lowest pitch': 8.0, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '亲', 'pinyin': 'qin1', 'highest pitch': 11.43, 'lowest pitch': 8.0, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '眼', 'pinyin': 'ian2', 'highest pitch': 11.03, 'lowest pitch': 9.31, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '所', 'pinyin': 'suo3', 'highest pitch': 9.99, 'lowest pitch': 6.11, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '见', 'pinyin': 'jian4', 'highest pitch': 8.62, 'lowest pitch': 6.27, 'duration': 0.23, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.12}, {'character': '董', 'pinyin': 'dong3', 'highest pitch': 8.02, 'lowest pitch': 6.13, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '存', 'pinyin': 'cuen2', 'highest pitch': 7.3, 'lowest pitch': 6.13, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '瑞', 'pinyin': 'ruei4', 'highest pitch': 8.48, 'lowest pitch': 6.92, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '拉', 'pinyin': 'la1', 'highest pitch': 9.24, 'lowest pitch': 8.39, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '开', 'pinyin': 'kai1', 'highest pitch': 9.36, 'lowest pitch': 9.09, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 9.1, 'lowest pitch': 7.29, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '导', 'pinyin': 'dao2', 'highest pitch': 9.8, 'lowest pitch': 7.76, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '火', 'pinyin': 'huo2', 'highest pitch': 10.46, 'lowest pitch': 9.63, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '索', 'pinyin': 'suo3', 'highest pitch': 9.99, 'lowest pitch': 5.34, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '吗', 'pinyin': 'ma5', 'highest pitch': 8.8, 'lowest pitch': 5.34, 'duration': 0.31, 'prosody hierarchy': '#4'}]