百视达现在还存在吗？
百视达曾经是全球最大的电影租赁连锁运营商。[{'character': '百', 'pinyin': 'bai3', 'highest pitch': 8.24, 'lowest pitch': 7.48, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '视', 'pinyin': 'shiii4', 'highest pitch': 10.71, 'lowest pitch': 8.47, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '达', 'pinyin': 'da2', 'highest pitch': 10.38, 'lowest pitch': 6.56, 'duration': 0.3, 'prosody hierarchy': '#3'}, {'character': '曾', 'pinyin': 'ceng2', 'highest pitch': 8.61, 'lowest pitch': 7.56, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '经', 'pinyin': 'jing1', 'highest pitch': 8.87, 'lowest pitch': 7.9, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 10.71, 'lowest pitch': 6.97, 'duration': 0.22, 'prosody hierarchy': '#2'}, {'character': '全', 'pinyin': 'qvan2', 'highest pitch': 9.42, 'lowest pitch': 7.8, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '球', 'pinyin': 'qiou2', 'highest pitch': 9.42, 'lowest pitch': 8.19, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '最', 'pinyin': 'zuei4', 'highest pitch': 10.96, 'lowest pitch': 8.65, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '大', 'pinyin': 'da4', 'highest pitch': 8.65, 'lowest pitch': 6.16, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 6.33, 'lowest pitch': 4.84, 'duration': 0.15, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.06}, {'character': '电', 'pinyin': 'dian4', 'highest pitch': 9.4, 'lowest pitch': 7.58, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '影', 'pinyin': 'ing3', 'highest pitch': 7.58, 'lowest pitch': 5.0, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '租', 'pinyin': 'zu1', 'highest pitch': 7.87, 'lowest pitch': 5.0, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '赁', 'pinyin': 'lin4', 'highest pitch': 7.85, 'lowest pitch': 5.55, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '连', 'pinyin': 'lian2', 'highest pitch': 7.37, 'lowest pitch': 6.32, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '锁', 'pinyin': 'suo3', 'highest pitch': 7.37, 'lowest pitch': 5.68, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '运', 'pinyin': 'vn4', 'highest pitch': 7.41, 'lowest pitch': 6.38, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '营', 'pinyin': 'ing2', 'highest pitch': 7.34, 'lowest pitch': 6.16, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '商', 'pinyin': 'shang1', 'highest pitch': 9.11, 'lowest pitch': 7.34, 'duration': 0.28, 'prosody hierarchy': '#4'}]