这里是哪里？
钢拱桥下方就是郑州北铁路编组站。[{'character': '钢', 'pinyin': 'gang1', 'highest pitch': 11.21, 'lowest pitch': 10.64, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '拱', 'pinyin': 'gong3', 'highest pitch': 11.37, 'lowest pitch': 6.27, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '桥', 'pinyin': 'qiao2', 'highest pitch': 7.73, 'lowest pitch': 6.39, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '下', 'pinyin': 'xia4', 'highest pitch': 11.18, 'lowest pitch': 8.76, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '方', 'pinyin': 'fang1', 'highest pitch': 9.56, 'lowest pitch': 8.28, 'duration': 0.32, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.05}, {'character': '就', 'pinyin': 'jiou4', 'highest pitch': 8.68, 'lowest pitch': 7.61, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 8.01, 'lowest pitch': 7.15, 'duration': 0.24, 'prosody hierarchy': '#2'}, {'character': '郑', 'pinyin': 'zheng4', 'highest pitch': 9.55, 'lowest pitch': 8.03, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '州', 'pinyin': 'zhou1', 'highest pitch': 9.12, 'lowest pitch': 8.03, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '北', 'pinyin': 'bei2', 'highest pitch': 8.51, 'lowest pitch': 6.21, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'character': '铁', 'pinyin': 'tie3', 'highest pitch': 7.61, 'lowest pitch': 4.9, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '路', 'pinyin': 'lu4', 'highest pitch': 7.88, 'lowest pitch': 4.9, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '编', 'pinyin': 'bian1', 'highest pitch': 10.5, 'lowest pitch': 9.53, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '组', 'pinyin': 'zu3', 'highest pitch': 9.36, 'lowest pitch': 4.73, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '站', 'pinyin': 'zhan4', 'highest pitch': 9.63, 'lowest pitch': 7.01, 'duration': 0.29, 'prosody hierarchy': '#4'}]