米东区北沙窝是什么？
米东区北沙窝是准噶尔盆地古尔班通古特沙漠的一部分。[{'character': '米', 'pinyin': 'mi3', 'highest pitch': 8.69, 'lowest pitch': 7.06, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '东', 'pinyin': 'dong1', 'highest pitch': 10.63, 'lowest pitch': 7.06, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '区', 'pinyin': 'qv1', 'highest pitch': 10.83, 'lowest pitch': 10.33, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '北', 'pinyin': 'bei3', 'highest pitch': 13.61, 'lowest pitch': 4.38, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '沙', 'pinyin': 'sha1', 'highest pitch': 9.0, 'lowest pitch': 5.32, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '窝', 'pinyin': 'uo1', 'highest pitch': 10.18, 'lowest pitch': 9.0, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.04}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 9.6, 'lowest pitch': 7.4, 'duration': 0.23, 'prosody hierarchy': '#1'}, {'character': '准', 'pinyin': 'zhuen3', 'highest pitch': 8.52, 'lowest pitch': 5.61, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '噶', 'pinyin': 'ga2', 'highest pitch': 9.3, 'lowest pitch': 5.61, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '尔', 'pinyin': 'er3', 'highest pitch': 9.87, 'lowest pitch': 6.39, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '盆', 'pinyin': 'pen2', 'highest pitch': 6.92, 'lowest pitch': 5.91, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '地', 'pinyin': 'di4', 'highest pitch': 7.94, 'lowest pitch': 4.64, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.04}, {'character': '古', 'pinyin': 'gu2', 'highest pitch': 9.51, 'lowest pitch': 7.87, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '尔', 'pinyin': 'er3', 'highest pitch': 9.87, 'lowest pitch': 5.67, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '班', 'pinyin': 'ban1', 'highest pitch': 9.6, 'lowest pitch': 8.36, 'duration': 0.25, 'prosody hierarchy': '#1'}, {'character': '通', 'pinyin': 'tong1', 'highest pitch': 10.73, 'lowest pitch': 10.2, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '古', 'pinyin': 'gu3', 'highest pitch': 10.2, 'lowest pitch': 5.62, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '特', 'pinyin': 'te4', 'highest pitch': 9.71, 'lowest pitch': 5.62, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '沙', 'pinyin': 'sha1', 'highest pitch': 9.0, 'lowest pitch': 7.17, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '漠', 'pinyin': 'mo4', 'highest pitch': 7.95, 'lowest pitch': 6.93, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 7.31, 'lowest pitch': 6.31, 'duration': 0.09, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i2', 'highest pitch': 6.32, 'lowest pitch': 5.41, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '部', 'pinyin': 'bu4', 'highest pitch': 7.82, 'lowest pitch': 6.48, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '分', 'pinyin': 'fen4', 'highest pitch': 6.74, 'lowest pitch': 4.58, 'duration': 0.28, 'prosody hierarchy': '#4'}]