| Typicality: | 0.430 |
| Saliency: | 0.421 |
| in 1954 | 9 | temporal |
| in august | 5 | temporal |
| in the minamata convention | 5 | location |
| china → sign → treaty | 27 |
| china → sign → the treaty | 8 |
| china → join → the treaty | 7 |
| negative | neutral | positive |
| 0.111 | 0.753 | 0.137 |
| Raw frequency | 42 |
| Normalized frequency | 0.421 |
| Modifier score | 0.500 |
| Perplexity | 288.859 |