Bin Li 0052 Lu Wang Yuan Wen Xiaohe Chen Yanhui Gu Discover social relations and activities from ancient Chinese history book Zuo Zhuan. 1-5 2017 BESC https://doi.org/10.1109/BESC.2017.8256367 conf/besc/2017 db/conf/besc/besc2017.html#LiWWCG17