| during a drought | 6 | temporal |
| to keep their crops | 4 | purpose |
| near the chinese city of xian | 3 | location |
| farmer → dig → well | 31 |
| farmer → dug → well | 3 |
| negative | neutral | positive |
| 0.209 | 0.644 | 0.147 |
| Raw frequency | 34 |
| Normalized frequency | 0.401 |
| Modifier score | 0.800 |
| Perplexity | 206.128 |