我想了解五五四路公交的运营情况。
随后，记者又联系上五五四路公交有关负责人。[{'character': '随', 'pinyin': 'suei2', 'highest pitch': 8.4, 'lowest pitch': 7.28, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '后', 'pinyin': 'hou4', 'highest pitch': 9.51, 'lowest pitch': 7.24, 'duration': 0.29, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.21}, {'character': '记', 'pinyin': 'ji4', 'highest pitch': 11.07, 'lowest pitch': 10.09, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '者', 'pinyin': 'zhe3', 'highest pitch': 8.25, 'lowest pitch': 5.93, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '又', 'pinyin': 'iou4', 'highest pitch': 7.97, 'lowest pitch': 6.13, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '联', 'pinyin': 'lian2', 'highest pitch': 6.99, 'lowest pitch': 6.06, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '系', 'pinyin': 'xi4', 'highest pitch': 8.52, 'lowest pitch': 7.35, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '上', 'pinyin': 'shang4', 'highest pitch': 7.95, 'lowest pitch': 6.16, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.1}, {'character': '五', 'pinyin': 'u2', 'highest pitch': 10.43, 'lowest pitch': 7.0, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '五', 'pinyin': 'u3', 'highest pitch': 10.49, 'lowest pitch': 5.68, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '四', 'pinyin': 'sii4', 'highest pitch': 10.56, 'lowest pitch': 8.86, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '路', 'pinyin': 'lu4', 'highest pitch': 8.86, 'lowest pitch': 6.76, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '公', 'pinyin': 'gong1', 'highest pitch': 7.75, 'lowest pitch': 7.35, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '交', 'pinyin': 'jiao1', 'highest pitch': 8.31, 'lowest pitch': 7.44, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 8.02, 'lowest pitch': 4.54, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '关', 'pinyin': 'guan1', 'highest pitch': 7.26, 'lowest pitch': 6.87, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '负', 'pinyin': 'fu4', 'highest pitch': 8.48, 'lowest pitch': 6.93, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '责', 'pinyin': 'ze2', 'highest pitch': 7.27, 'lowest pitch': 6.43, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 6.81, 'lowest pitch': 5.33, 'duration': 0.3, 'prosody hierarchy': '#4'}]