| to conduct lethal attacks | 5 | purpose |
| to take over the planes | 4 | purpose |
| in the kunming attack | 2 | temporal |
| terrorist → use → knife | 28 |
| terrorist → used → knife | 5 |
| negative | neutral | positive |
| 0.858 | 0.138 | 0.004 |
| Raw frequency | 33 |
| Normalized frequency | 0.437 |
| Modifier score | 0.500 |
| Perplexity | 362.245 |