你知道最新的伊核问题谈判进展如何吗？
伊朗与六国今年以来已进行两轮伊核问题谈判。[{'character': '伊', 'pinyin': 'i1', 'highest pitch': 11.32, 'lowest pitch': 10.04, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '朗', 'pinyin': 'lang2', 'highest pitch': 10.86, 'lowest pitch': 7.77, 'duration': 0.26, 'prosody hierarchy': '#1'}, {'character': '与', 'pinyin': 'v3', 'highest pitch': 10.09, 'lowest pitch': 5.32, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '六', 'pinyin': 'liou4', 'highest pitch': 10.49, 'lowest pitch': 5.32, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '国', 'pinyin': 'guo2', 'highest pitch': 6.47, 'lowest pitch': 5.74, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '今', 'pinyin': 'jin1', 'highest pitch': 8.91, 'lowest pitch': 8.56, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '年', 'pinyin': 'nian2', 'highest pitch': 8.56, 'lowest pitch': 7.55, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '以', 'pinyin': 'i3', 'highest pitch': 8.48, 'lowest pitch': 5.46, 'duration': 0.11, 'prosody hierarchy': 'null'}, {'character': '来', 'pinyin': 'lai2', 'highest pitch': 6.87, 'lowest pitch': 5.33, 'duration': 0.29, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.1}, {'character': '已', 'pinyin': 'i3', 'highest pitch': 8.48, 'lowest pitch': 7.41, 'duration': 0.12, 'prosody hierarchy': 'null'}, {'character': '进', 'pinyin': 'jin4', 'highest pitch': 9.7, 'lowest pitch': 8.39, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '行', 'pinyin': 'xing2', 'highest pitch': 9.68, 'lowest pitch': 8.39, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '两', 'pinyin': 'liang3', 'highest pitch': 9.68, 'lowest pitch': 4.84, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '轮', 'pinyin': 'luen2', 'highest pitch': 7.77, 'lowest pitch': 4.88, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '伊', 'pinyin': 'i1', 'highest pitch': 11.32, 'lowest pitch': 7.77, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '核', 'pinyin': 'he2', 'highest pitch': 9.77, 'lowest pitch': 7.18, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '问', 'pinyin': 'uen4', 'highest pitch': 8.38, 'lowest pitch': 6.5, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '题', 'pinyin': 'ti2', 'highest pitch': 6.98, 'lowest pitch': 6.5, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '谈', 'pinyin': 'tan2', 'highest pitch': 6.34, 'lowest pitch': 5.3, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '判', 'pinyin': 'pan4', 'highest pitch': 8.55, 'lowest pitch': 5.69, 'duration': 0.27, 'prosody hierarchy': '#4'}]