“…In this subsection, we explore the effects of pre- ident, 2009). In recent years, some work (Jiang et al, 2016a;Esteban et al, 2016;Tresp et al, 2017;Trivedi et al, 2017;García-Durán et al, 2018;Jain et al, 2020;Ma et al, 2019;Xu et al, 2019;Jin et al, 2019;Wang and Li, 2019;Tang et al, 2020;Goel et al, 2019;Xu et al, 2020;Jain et al, 2020;Lacroix et al, 2020;) began to use the time information to improve the KG completion or directly complete the TKG. Based on the fact or event they dealt with, we state representative TKGE methods as follows.…”