你知道大土丘是什么吗？
村民介绍，大土丘即皇坟“刘备墓”。[{'character': '村', 'pinyin': 'cuen1', 'highest pitch': 11.13, 'lowest pitch': 10.56, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '民', 'pinyin': 'min2', 'highest pitch': 10.56, 'lowest pitch': 8.46, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '介', 'pinyin': 'jie4', 'highest pitch': 9.71, 'lowest pitch': 8.05, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '绍', 'pinyin': 'shao4', 'highest pitch': 8.74, 'lowest pitch': 5.23, 'duration': 0.26, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.2}, {'character': '大', 'pinyin': 'da4', 'highest pitch': 10.88, 'lowest pitch': 9.3, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '土', 'pinyin': 'tu3', 'highest pitch': 11.31, 'lowest pitch': 4.13, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '丘', 'pinyin': 'qiou1', 'highest pitch': 9.68, 'lowest pitch': 8.95, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'character': '即', 'pinyin': 'ji2', 'highest pitch': 9.48, 'lowest pitch': 7.99, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '皇', 'pinyin': 'huang2', 'highest pitch': 10.27, 'lowest pitch': 6.08, 'duration': 0.29, 'prosody hierarchy': 'null'}, {'character': '坟', 'pinyin': 'fen2', 'highest pitch': 9.91, 'lowest pitch': 5.77, 'duration': 0.32, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.08}, {'character': '刘', 'pinyin': 'liou2', 'highest pitch': 8.73, 'lowest pitch': 6.23, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '备', 'pinyin': 'bei4', 'highest pitch': 10.95, 'lowest pitch': 8.59, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '墓', 'pinyin': 'mu4', 'highest pitch': 9.09, 'lowest pitch': 7.14, 'duration': 0.3, 'prosody hierarchy': '#4'}]