field,type,description,example
pair_id,String,Unique sentence-pair identifier (YYYY_Snnnn),2019_S0001
year,Integer,Publication year of source volume,2019
source_volume_id,String,Source volume identifier (AR+year),AR2019
source_title_zh,String,Chinese title of source volume,中国心血管健康与疾病报告 2019
source_title_en,String,English title of source volume,"Annual Report on Cardiovascular Health and Diseases in China, 2019"
zh_sentence,String,Chinese source sentence,心血管病患病率持续上升。
en_sentence,String,English translation,Prevalence of CVD continues to rise in China.
ocr_used,String,Whether OCR was used for source volume (yes/no),no