| to provide clinicians | 6 | purpose |
| for the first time | 5 | temporal |
| to study glacier-formed ridges | 3 | purpose |
| scientist → use → drone | 41 |
| scientist → turn to → drone | 4 |
| negative | neutral | positive |
| 0.074 | 0.720 | 0.206 |
| Raw frequency | 45 |
| Normalized frequency | 0.478 |
| Modifier score | 0.500 |
| Perplexity | 105.537 |