Type of time identified in the research papers
| Type of time | Papers |
|---|---|
| Social events | Gao et al. (2017), Guo et al. (2021), Li et al. (2022), Qian et al. (2014), Miao et al. (2021), Qian et al. (2015) |
| Socio-political events | Kent and Krumbiegel (2021) |
| News events | Košmerlj et al. (2015), Yang et al. (2000), Sumikawa and Ikejiri (2021), Zhang et al. (2022), Nugent et al. (2017) |
| Temporal expressions | de Lira et al. (2019), Lange et al. (2019), Dias et al. (2014), Strötgen and Gertz (2013), UzZaman and Allen (2010) |
| Historical events | Kim et al. (2020), Segers et al. (2011), Cybulska and Vossen (2011) |
| Time periods | Petras et al. (2006) |
| Type of time | Papers |
|---|---|
| Social events | |
| Socio-political events | |
| News events | |
| Temporal expressions | |
| Historical events | |
| Time periods |
Source(s): Author’s own work