| near school | 3 | location |
| with a carriage uncoupling | 3 | other |
| due to tracks | 3 | cause |
| train → have → accident | 16 |
| train → meet with → accident | 8 |
| train → cause → accident | 6 |
| train → had → accident | 3 |
| train → get into → accident | 3 |
| negative | neutral | positive |
| 0.561 | 0.385 | 0.053 |
| Raw frequency | 36 |
| Normalized frequency | 0.446 |
| Modifier score | 0.500 |
| Perplexity | 130.944 |