Ruqian Lu Chaoqun Fei Chuanqing Wang Yu Huang Songmao Zhang YABKO-Yet Another Big Knowledge Organization. 245-252 2021 ICBK https://doi.org/10.1109/ICKG52313.2021.00041 conf/icbk/2021 db/conf/icbk/icbk2021.html#LuFWHZ21