河边附近有什么建筑物吗？
起火点位于河边。[{'character': '起', 'pinyin': 'qi2', 'highest pitch': 10.74, 'lowest pitch': 9.8, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '火', 'pinyin': 'huo2', 'highest pitch': 11.24, 'lowest pitch': 10.3, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '点', 'pinyin': 'dian3', 'highest pitch': 9.81, 'lowest pitch': 4.98, 'duration': 0.29, 'prosody hierarchy': '#1'}, {'character': '位', 'pinyin': 'uei4', 'highest pitch': 7.95, 'lowest pitch': 5.44, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '于', 'pinyin': 'v2', 'highest pitch': 8.22, 'lowest pitch': 6.63, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '河', 'pinyin': 'he2', 'highest pitch': 8.22, 'lowest pitch': 6.39, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '边', 'pinyin': 'bian1', 'highest pitch': 9.63, 'lowest pitch': 7.16, 'duration': 0.34, 'prosody hierarchy': '#4'}]