| Typicality: | 0.340 |
| Saliency: | 0.212 |
| on the improvement of agricultural productivity | 2 | purpose |
| invention → be made by → researcher | 8 |
| invention → be made in → research | 4 |
| invention → be made in → such research | 3 |
| negative | neutral | positive |
| 0.150 | 0.541 | 0.309 |
| Raw frequency | 15 |
| Normalized frequency | 0.212 |
| Modifier score | 0.500 |
| Perplexity | 176.052 |