你知道刘勇的妻子是谁吗？
她叫周克云，是某旅三级士官刘勇的妻子，怀孕五个月。[{'character': '她', 'pinyin': 'ta1', 'highest pitch': 9.63, 'lowest pitch': 8.68, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '叫', 'pinyin': 'jiao4', 'highest pitch': 9.66, 'lowest pitch': 7.43, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '周', 'pinyin': 'zhou1', 'highest pitch': 10.87, 'lowest pitch': 7.43, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '克', 'pinyin': 'ke4', 'highest pitch': 10.82, 'lowest pitch': 6.88, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '云', 'pinyin': 'vn2', 'highest pitch': 8.49, 'lowest pitch': 5.62, 'duration': 0.32, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.22}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 10.32, 'lowest pitch': 9.49, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '某', 'pinyin': 'mou2', 'highest pitch': 10.94, 'lowest pitch': 7.57, 'duration': 0.3, 'prosody hierarchy': 'null'}, {'character': '旅', 'pinyin': 'lv3', 'highest pitch': 10.15, 'lowest pitch': 5.46, 'duration': 0.24, 'prosody hierarchy': '#2'}, {'character': '三', 'pinyin': 'san1', 'highest pitch': 9.83, 'lowest pitch': 6.45, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '级', 'pinyin': 'ji2', 'highest pitch': 9.19, 'lowest pitch': 8.0, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '士', 'pinyin': 'shiii4', 'highest pitch': 10.32, 'lowest pitch': 7.16, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '官', 'pinyin': 'guan1', 'highest pitch': 9.29, 'lowest pitch': 8.6, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '刘', 'pinyin': 'liou2', 'highest pitch': 10.06, 'lowest pitch': 7.33, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '勇', 'pinyin': 'iong3', 'highest pitch': 10.86, 'lowest pitch': 5.47, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 5.79, 'lowest pitch': 5.19, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '妻', 'pinyin': 'qi1', 'highest pitch': 7.84, 'lowest pitch': 5.79, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '子', 'pinyin': 'zii3', 'highest pitch': 13.7, 'lowest pitch': 5.87, 'duration': 0.18, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.16}, {'character': '怀', 'pinyin': 'huai2', 'highest pitch': 7.25, 'lowest pitch': 5.89, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '孕', 'pinyin': 'vn4', 'highest pitch': 8.3, 'lowest pitch': 6.43, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '五', 'pinyin': 'u3', 'highest pitch': 7.34, 'lowest pitch': 4.57, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '个', 'pinyin': 'ge5', 'highest pitch': 9.97, 'lowest pitch': 8.58, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '月', 'pinyin': 've4', 'highest pitch': 9.88, 'lowest pitch': 6.87, 'duration': 0.26, 'prosody hierarchy': '#4'}]