这个岛属于哪个国家？
岛上有韩方建造的灯塔、海岸哨所和码头等设施。[{'character': '岛', 'pinyin': 'dao3', 'highest pitch': 8.78, 'lowest pitch': 7.14, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '上', 'pinyin': 'shang4', 'highest pitch': 11.01, 'lowest pitch': 7.25, 'duration': 0.3, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.09}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 7.79, 'lowest pitch': 5.52, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '韩', 'pinyin': 'han2', 'highest pitch': 7.7, 'lowest pitch': 6.08, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '方', 'pinyin': 'fang1', 'highest pitch': 9.68, 'lowest pitch': 7.7, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '建', 'pinyin': 'jian4', 'highest pitch': 9.78, 'lowest pitch': 7.75, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '造', 'pinyin': 'zao4', 'highest pitch': 8.48, 'lowest pitch': 6.06, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 6.67, 'lowest pitch': 5.77, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '灯', 'pinyin': 'deng1', 'highest pitch': 10.39, 'lowest pitch': 9.0, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '塔', 'pinyin': 'ta3', 'highest pitch': 4.76, 'lowest pitch': 4.32, 'duration': 0.33, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.15}, {'character': '海', 'pinyin': 'hai3', 'highest pitch': 12.78, 'lowest pitch': 7.0, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '岸', 'pinyin': 'an4', 'highest pitch': 12.78, 'lowest pitch': 9.59, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '哨', 'pinyin': 'shao4', 'highest pitch': 11.27, 'lowest pitch': 9.65, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '所', 'pinyin': 'suo3', 'highest pitch': 14.1, 'lowest pitch': 6.3, 'duration': 0.3, 'prosody hierarchy': '#2'}, {'character': '和', 'pinyin': 'he2', 'highest pitch': 7.83, 'lowest pitch': 7.65, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '码', 'pinyin': 'ma3', 'highest pitch': 8.61, 'lowest pitch': 4.74, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '头', 'pinyin': 'tou2', 'highest pitch': 10.01, 'lowest pitch': 4.82, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '等', 'pinyin': 'deng3', 'highest pitch': 9.84, 'lowest pitch': 6.02, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '设', 'pinyin': 'she4', 'highest pitch': 7.73, 'lowest pitch': 6.48, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '施', 'pinyin': 'shiii1', 'highest pitch': 8.05, 'lowest pitch': 6.48, 'duration': 0.3, 'prosody hierarchy': '#4'}]