发生了什么事情？
南京鸡鸣寺药师塔起火。[{'character': '南', 'pinyin': 'nan2', 'highest pitch': 9.13, 'lowest pitch': 7.72, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '京', 'pinyin': 'jing1', 'highest pitch': 10.26, 'lowest pitch': 8.86, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '鸡', 'pinyin': 'ji1', 'highest pitch': 11.08, 'lowest pitch': 10.42, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '鸣', 'pinyin': 'ming2', 'highest pitch': 10.88, 'lowest pitch': 7.09, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '寺', 'pinyin': 'sii4', 'highest pitch': 9.19, 'lowest pitch': 7.97, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '药', 'pinyin': 'iao4', 'highest pitch': 9.81, 'lowest pitch': 7.97, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '师', 'pinyin': 'shiii1', 'highest pitch': 10.38, 'lowest pitch': 8.45, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '塔', 'pinyin': 'ta3', 'highest pitch': 4.99, 'lowest pitch': 4.94, 'duration': 0.23, 'prosody hierarchy': '#1'}, {'character': '起', 'pinyin': 'qi2', 'highest pitch': 9.58, 'lowest pitch': 7.49, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '火', 'pinyin': 'huo3', 'highest pitch': 8.99, 'lowest pitch': 4.17, 'duration': 0.38, 'prosody hierarchy': '#4'}]