柱驼是谁？
李述德在离开之前，只说了一句“柱驼杀父亲了”。[{'character': '李', 'pinyin': 'li3', 'highest pitch': 8.22, 'lowest pitch': 7.62, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '述', 'pinyin': 'shu4', 'highest pitch': 10.62, 'lowest pitch': 7.62, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '德', 'pinyin': 'de2', 'highest pitch': 8.47, 'lowest pitch': 7.42, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '在', 'pinyin': 'zai4', 'highest pitch': 9.51, 'lowest pitch': 7.52, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '离', 'pinyin': 'li2', 'highest pitch': 7.52, 'lowest pitch': 7.06, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '开', 'pinyin': 'kai1', 'highest pitch': 9.79, 'lowest pitch': 7.32, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '之', 'pinyin': 'zhiii1', 'highest pitch': 9.72, 'lowest pitch': 8.91, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '前', 'pinyin': 'qian2', 'highest pitch': 8.91, 'lowest pitch': 6.47, 'duration': 0.32, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.09}, {'character': '只', 'pinyin': 'zhiii3', 'highest pitch': 7.02, 'lowest pitch': 6.36, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '说', 'pinyin': 'shuo1', 'highest pitch': 8.58, 'lowest pitch': 6.36, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 8.49, 'lowest pitch': 7.09, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i2', 'highest pitch': 7.09, 'lowest pitch': 6.21, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '句', 'pinyin': 'jv4', 'highest pitch': 8.12, 'lowest pitch': 6.09, 'duration': 0.28, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.41}, {'character': '柱', 'pinyin': 'zhu4', 'highest pitch': 11.13, 'lowest pitch': 8.79, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '驼', 'pinyin': 'tuo2', 'highest pitch': 8.79, 'lowest pitch': 7.34, 'duration': 0.29, 'prosody hierarchy': '#1'}, {'character': '杀', 'pinyin': 'sha1', 'highest pitch': 10.91, 'lowest pitch': 10.49, 'duration': 0.23, 'prosody hierarchy': '#1'}, {'character': '父', 'pinyin': 'fu4', 'highest pitch': 11.28, 'lowest pitch': 9.62, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '亲', 'pinyin': 'qin5', 'highest pitch': 7.68, 'lowest pitch': 5.59, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 8.49, 'lowest pitch': 4.56, 'duration': 0.23, 'prosody hierarchy': '#4'}]